diff --git a/libguestfs.spec b/libguestfs.spec
index d2fa057..2e01737 100644
--- a/libguestfs.spec
+++ b/libguestfs.spec
@@ -49,7 +49,7 @@ Summary:       Access and modify virtual machine disk images
 Name:          libguestfs
 Epoch:         1
 Version:       1.43.3
-Release:       2%{?dist}
+Release:       3%{?dist}
 License:       LGPLv2+
 
 # Build only for architectures that have a kernel
@@ -62,7 +62,7 @@ Source0:       http://libguestfs.org/download/%{source_directory}/%{name}-%{vers
 Source1:       http://libguestfs.org/download/%{source_directory}/%{name}-%{version}.tar.gz.sig
 %endif
 
-# Replacement README file for Fedora users.
+# Replacement README file.
 Source4:       README-replacement.in
 
 # Guestfish colour prompts.
@@ -76,16 +76,20 @@ Source6:       yum.conf.in
 Source7:       libguestfs.keyring
 %endif
 
+# Maintainer script which helps with handling patches.
+Source8:       copy-patches.sh
+
 %if 0%{patches_touch_autotools}
 BuildRequires: autoconf, automake, libtool, gettext-devel
 %endif
 
 # Basic build requirements for the library and virt tools.
 BuildRequires: gcc, gcc-c++
+BuildRequires: make
 BuildRequires: rpcgen
 BuildRequires: libtirpc-devel
 BuildRequires: supermin-devel >= 5.1.18
-BuildRequires: hivex-devel >= 1.2.7-7
+BuildRequires: hivex-devel >= 1.3.10
 BuildRequires: ocaml-hivex-devel
 BuildRequires: perl(Pod::Simple)
 BuildRequires: perl(Pod::Man)
@@ -95,7 +99,7 @@ BuildRequires: augeas-devel >= 1.7.0
 BuildRequires: readline-devel
 BuildRequires: genisoimage
 BuildRequires: libxml2-devel
-BuildRequires: createrepo
+BuildRequires: createrepo_c
 BuildRequires: glibc-static
 BuildRequires: libselinux-utils
 BuildRequires: libselinux-devel
@@ -110,16 +114,22 @@ BuildRequires: libdb-utils
 BuildRequires: cpio
 BuildRequires: libconfig-devel
 BuildRequires: xz-devel
+%if !0%{?rhel}
 BuildRequires: zip
 BuildRequires: unzip
+%endif
 BuildRequires: systemd-units
 BuildRequires: netpbm-progs
 BuildRequires: icoutils
-BuildRequires: libvirt-daemon-kvm
+BuildRequires: libvirt-daemon-kvm >= 5.3.0
+%if !0%{?rhel}
 BuildRequires: perl(Expect)
+%endif
 BuildRequires: libacl-devel
 BuildRequires: libcap-devel
+%if !0%{?rhel}
 BuildRequires: libldm-devel
+%endif
 BuildRequires: jansson-devel
 BuildRequires: systemd-devel
 BuildRequires: bash-completion
@@ -130,6 +140,7 @@ BuildRequires: xz
 BuildRequires: /usr/bin/qemu-img
 BuildRequires: perl(Win::Hivex)
 BuildRequires: perl(Win::Hivex::Regedit)
+
 %if 0%{verify_tarball_signature}
 BuildRequires: gnupg2
 %endif
@@ -140,7 +151,6 @@ BuildRequires: ocaml-ocamldoc
 BuildRequires: ocaml-findlib-devel
 BuildRequires: ocaml-gettext-devel
 BuildRequires: ocaml-ounit-devel
-BuildRequires: ocaml-libvirt-devel >= 0.6.1.4-5
 BuildRequires: lua
 BuildRequires: lua-devel
 BuildRequires: perl-devel
@@ -154,7 +164,7 @@ BuildRequires: perl(Module::Build)
 BuildRequires: perl(ExtUtils::CBuilder)
 BuildRequires: perl(Locale::TextDomain)
 BuildRequires: python3-devel
-BuildRequires: libvirt-python3
+BuildRequires: python3-libvirt
 BuildRequires: ruby-devel
 BuildRequires: rubygem-rake
 # json is not pulled in automatically, see RHBZ#1325022
@@ -162,16 +172,16 @@ BuildRequires: rubygem(json)
 BuildRequires: rubygem(rdoc)
 BuildRequires: rubygem(test-unit)
 BuildRequires: ruby-irb
+%if !0%{?rhel}
 BuildRequires: php-devel
+%endif
 BuildRequires: gobject-introspection-devel
 BuildRequires: gjs
+%if !0%{?rhel}
 BuildRequires: vala
+%endif
 %ifarch %{golang_arches}
 BuildRequires: golang
-# This version is required for aarch64 to be supported by gcc-go.
-%ifarch aarch64
-BuildRequires: gcc >= 5.0.0-0.19.fc23
-%endif
 %endif
 
 # Build requirements for the appliance.
@@ -180,18 +190,107 @@ BuildRequires: gcc >= 5.0.0-0.19.fc23
 #   for f in `cat appliance/packagelist`; do echo $f; done | sort -u
 # However you have to edit the list down to packages which exist in
 # current Fedora, since supermin ignores non-existent packages.
-BuildRequires: acl attr augeas-libs bash binutils btrfs-progs bzip2 coreutils cpio cryptsetup curl debootstrap dhclient diffutils dosfstools e2fsprogs file findutils gawk gdisk genisoimage gfs2-utils grep gzip hivex iproute iputils jfsutils kernel kmod kpartx less libcap libldm libselinux libxml2 lsof lsscsi lvm2 lzop mdadm nilfs-utils openssh-clients parted pciutils pcre policycoreutils procps psmisc qemu-img reiserfs-utils rsync scrub sed sleuthkit squashfs-tools strace systemd tar udev util-linux vim-minimal which xfsprogs xz yajl zerofree
+
+BuildRequires: acl
+BuildRequires: attr
+BuildRequires: augeas-libs
+BuildRequires: bash
+BuildRequires: binutils
+%if !0%{?rhel}
+BuildRequires: btrfs-progs
+%endif
+BuildRequires: bzip2
+BuildRequires: coreutils
+BuildRequires: cpio
+BuildRequires: cryptsetup
+BuildRequires: curl
+%if !0%{?rhel}
+BuildRequires: debootstrap
+%endif
+BuildRequires: dhclient
+BuildRequires: diffutils
+BuildRequires: dosfstools
+BuildRequires: e2fsprogs
+BuildRequires: file
+BuildRequires: findutils
+BuildRequires: gawk
+BuildRequires: gdisk
+BuildRequires: genisoimage
+BuildRequires: gfs2-utils
+BuildRequires: grep
+BuildRequires: gzip
+%if !0%{?rhel}
 %ifnarch ppc
 BuildRequires: hfsplus-tools
 %endif
-%ifnarch %{arm} aarch64 s390 s390x riscv64
-# http://zfs-fuse.net/issues/94
-BuildRequires: zfs-fuse
 %endif
+BuildRequires: hivex
+BuildRequires: iproute
+BuildRequires: iputils
+%if !0%{?rhel}
+BuildRequires: jfsutils
+%endif
+BuildRequires: kernel
+BuildRequires: kmod
+BuildRequires: kpartx
+BuildRequires: less
+BuildRequires: libcap
+%if !0%{?rhel}
+BuildRequires: libldm
+%endif
+BuildRequires: libselinux
+BuildRequires: libxml2
+BuildRequires: lsof
+BuildRequires: lsscsi
+BuildRequires: lvm2
+BuildRequires: lzop
+BuildRequires: mdadm
+%if !0%{?rhel}
+BuildRequires: nilfs-utils
+%endif
+%if !0%{?rhel}
 BuildRequires: ntfs-3g ntfsprogs ntfs-3g-system-compression
+%endif
+BuildRequires: openssh-clients
+BuildRequires: parted
+BuildRequires: pciutils
+BuildRequires: pcre
+BuildRequires: policycoreutils
+BuildRequires: procps
+BuildRequires: psmisc
+BuildRequires: qemu-img
+%if !0%{?rhel}
+BuildRequires: reiserfs-utils
+%endif
+BuildRequires: rsync
+BuildRequires: scrub
+BuildRequires: sed
+%if !0%{?rhel}
+BuildRequires: sleuthkit
+%endif
+BuildRequires: squashfs-tools
+BuildRequires: strace
 %ifarch %{ix86} x86_64
 BuildRequires: syslinux syslinux-extlinux
 %endif
+BuildRequires: systemd
+BuildRequires: tar
+BuildRequires: udev
+BuildRequires: util-linux
+BuildRequires: vim-minimal
+BuildRequires: which
+BuildRequires: xfsprogs
+BuildRequires: xz
+BuildRequires: yajl
+%if !0%{?rhel}
+BuildRequires: zerofree
+%endif
+%if !0%{?rhel}
+%ifnarch %{arm} aarch64 s390 s390x riscv64
+# http://zfs-fuse.net/issues/94
+BuildRequires: zfs-fuse
+%endif
+%endif
 
 # For building the appliance.
 Requires:      supermin >= 5.1.18
@@ -201,7 +300,7 @@ Requires:      supermin >= 5.1.18
 Requires:      augeas-libs%{?_isa} >= 1.7.0
 Requires:      libacl%{?_isa}
 Requires:      libcap%{?_isa}
-Requires:      hivex%{?_isa}
+Requires:      hivex%{?_isa} >= 1.3.10
 Requires:      pcre%{?_isa}
 Requires:      libselinux%{?_isa}
 Requires:      systemd-libs%{?_isa}
@@ -223,12 +322,17 @@ Suggests:      qemu-block-gluster
 Suggests:      qemu-block-iscsi
 Suggests:      qemu-block-rbd
 Suggests:      qemu-block-ssh
+Recommends:    libvirt-daemon-config-network
 Requires:      libvirt-daemon-driver-qemu
 Requires:      libvirt-daemon-driver-secret
 Recommends:    libvirt-daemon-driver-storage-core
-Recommends:    libvirt-daemon-config-network
+Requires:      libvirt-daemon-kvm >= 5.3.0
 Requires:      selinux-policy >= 3.11.1-63
 
+%ifarch aarch64
+Requires:      edk2-aarch64
+%endif
+
 # For UML backend (this backend only works on x86).
 # UML has been broken upstream (in the kernel) for a while, so don't
 # include this.  Note that uml_utilities also depends on Perl.
@@ -239,9 +343,14 @@ Requires:      selinux-policy >= 3.11.1-63
 # https://fedoraproject.org/wiki/Packaging:No_Bundled_Libraries#Packages_granted_exceptions
 Provides:      bundled(gnulib)
 
-# Someone managed to install libguestfs-winsupport (from RHEL!)  on
+%if !0%{?rhel}
+# Someone managed to install libguestfs-winsupport (from RHEL!) on
 # Fedora, which breaks everything.  Thus:
 Conflicts:     libguestfs-winsupport
+%else
+Conflicts:     libguestfs-winsupport < 7.2
+%endif
+
 
 
 %description
@@ -258,8 +367,7 @@ guest filesystem that Linux and qemu can, including but not limited
 to: ext2/3/4, btrfs, FAT and NTFS, LVM, many different disk partition
 schemes, qcow, qcow2, vmdk.
 
-Libguestfs for Fedora is split into several subpackages.  The basic
-subpackages are:
+Libguestfs is split into several subpackages.  The basic subpackages are:
 
                libguestfs  C library
          libguestfs-tools  virt-* tools, guestfish and guestmount (FUSE)
@@ -269,18 +377,28 @@ subpackages are:
 
 For enhanced features, install:
 
+%if !0%{?rhel}
      libguestfs-forensics  adds filesystem forensics support
+%endif
           libguestfs-gfs2  adds Global Filesystem (GFS2) support
+%if !0%{?rhel}
        libguestfs-hfsplus  adds HFS+ (Mac filesystem) support
+%endif
  libguestfs-inspect-icons  adds support for inspecting guest icons
+%if !0%{?rhel}
            libguestfs-jfs  adds JFS support
          libguestfs-nilfs  adds NILFS v2 support
       libguestfs-reiserfs  adds ReiserFS support
+%endif
         libguestfs-rescue  enhances virt-rescue shell with more tools
          libguestfs-rsync  rsync to/from guest filesystems
+%if !0%{?rhel}
            libguestfs-ufs  adds UFS (BSD) support
+%endif
            libguestfs-xfs  adds XFS support
+%if !0%{?rhel}
            libguestfs-zfs  adds ZFS support
+%endif
 
 For developers:
 
@@ -295,10 +413,14 @@ Language bindings:
               lua-guestfs  Lua bindings
    ocaml-libguestfs-devel  OCaml bindings
          perl-Sys-Guestfs  Perl bindings
+%if !0%{?rhel}
            php-libguestfs  PHP bindings
+%endif
        python3-libguestfs  Python 3 bindings
           ruby-libguestfs  Ruby bindings
+%if !0%{?rhel}
           libguestfs-vala  Vala language bindings
+%endif
 
 
 %package devel
@@ -316,6 +438,7 @@ Requires:      %{name}-tools-c = %{epoch}:%{version}-%{release}
 for %{name}.
 
 
+%if !0%{?rhel}
 %package forensics
 Summary:       Filesystem forensics support for %{name}
 License:       LGPLv2+
@@ -324,6 +447,7 @@ Requires:      %{name}%{?_isa} = %{epoch}:%{version}-%{release}
 %description forensics
 This adds filesystem forensics support to %{name}.  Install it if you
 want to forensically analyze disk images using The Sleuth Kit.
+%endif
 
 
 %package gfs2
@@ -336,6 +460,7 @@ This adds GFS2 support to %{name}.  Install it if you want to process
 disk images containing GFS2.
 
 
+%if !0%{?rhel}
 %ifnarch ppc
 %package hfsplus
 Summary:       HFS+ support for %{name}
@@ -346,8 +471,10 @@ Requires:      %{name}%{?_isa} = %{epoch}:%{version}-%{release}
 This adds HFS+ support to %{name}.  Install it if you want to process
 disk images containing HFS+ / Mac OS Extended filesystems.
 %endif
+%endif
 
 
+%if !0%{?rhel}
 %package jfs
 Summary:       JFS support for %{name}
 License:       LGPLv2+
@@ -356,8 +483,10 @@ Requires:      %{name}%{?_isa} = %{epoch}:%{version}-%{release}
 %description jfs
 This adds JFS support to %{name}.  Install it if you want to process
 disk images containing JFS.
+%endif
 
 
+%if !0%{?rhel}
 %package nilfs
 Summary:       NILFS support for %{name}
 License:       LGPLv2+
@@ -366,8 +495,10 @@ Requires:      %{name}%{?_isa} = %{epoch}:%{version}-%{release}
 %description nilfs
 This adds NILFS v2 support to %{name}.  Install it if you want to process
 disk images containing NILFS v2.
+%endif
 
 
+%if !0%{?rhel}
 %package reiserfs
 Summary:       ReiserFS support for %{name}
 License:       LGPLv2+
@@ -376,6 +507,7 @@ Requires:      %{name}%{?_isa} = %{epoch}:%{version}-%{release}
 %description reiserfs
 This adds ReiserFS support to %{name}.  Install it if you want to process
 disk images containing ReiserFS.
+%endif
 
 
 %package rescue
@@ -398,6 +530,7 @@ This adds rsync support to %{name}.  Install it if you want to use
 rsync to upload or download files into disk images.
 
 
+%if !0%{?rhel}
 %package ufs
 Summary:       UFS (BSD) support for %{name}
 License:       LGPLv2+
@@ -406,6 +539,7 @@ Requires:      %{name}%{?_isa} = %{epoch}:%{version}-%{release}
 %description ufs
 This adds UFS support to %{name}.  Install it if you want to process
 disk images containing UFS (BSD filesystems).
+%endif
 
 
 %package xfs
@@ -418,6 +552,7 @@ This adds XFS support to %{name}.  Install it if you want to process
 disk images containing XFS.
 
 
+%if !0%{?rhel}
 %ifnarch %{arm} aarch64 s390 s390x riscv64
 %package zfs
 Summary:       ZFS support for %{name}
@@ -428,6 +563,7 @@ Requires:      %{name}%{?_isa} = %{epoch}:%{version}-%{release}
 This adds ZFS support to %{name}.  Install it if you want to process
 disk images containing ZFS.
 %endif
+%endif
 
 
 %package inspect-icons
@@ -464,7 +600,6 @@ Requires:      /usr/bin/vi
 
 # For virt-builder:
 Requires:      gnupg2
-#Requires:     (gnupg or gnupg2) # Fedora packaging rules forbid this
 Requires:      xz
 #Requires:     nbdkit, nbdkit-plugin-xz
 Requires:      curl
@@ -658,6 +793,7 @@ Provides:      ruby(guestfs) = %{version}
 ruby-%{name} contains Ruby bindings for %{name}.
 
 
+%if !0%{?rhel}
 %package -n php-%{name}
 Summary:       PHP bindings for %{name}
 Requires:      %{name}%{?_isa} = %{epoch}:%{version}-%{release}
@@ -666,6 +802,7 @@ Requires:	php(api) = %{php_core_api}
 
 %description -n php-%{name}
 php-%{name} contains PHP bindings for %{name}.
+%endif
 
 
 %package -n lua-guestfs
@@ -699,6 +836,7 @@ This package is needed if you want to write software using the
 GObject bindings.  It also contains GObject Introspection information.
 
 
+%if !0%{?rhel}
 %package vala
 Summary:       Vala for %{name}
 Requires:      %{name}-devel%{?_isa} = %{epoch}:%{version}-%{release}
@@ -707,6 +845,7 @@ Requires:      vala
 
 %description vala
 %{name}-vala contains GObject bindings for %{name}.
+%endif
 
 
 
@@ -780,15 +919,26 @@ else
   # -n 1 because of RHBZ#980502.
   find /var/cache/{dnf,yum} -type f -name '*.rpm' -print0 | \
     xargs -0 -n 1 cp -t repo
-  createrepo repo
+  createrepo_c repo
   sed -e "s|@PWD@|$(pwd)|" %{SOURCE6} > yum.conf
   extra=--with-supermin-packager-config=$(pwd)/yum.conf
 fi
 
 %{configure} \
+%if 0%{?rhel}
+  QEMU=%{_libexecdir}/qemu-kvm \
+%endif
   PYTHON=%{__python3} \
   --with-default-backend=libvirt \
+%if !0%{?rhel}
   --with-extra="fedora=%{fedora},release=%{release},libvirt" \
+%else
+  --with-extra="rhel=%{rhel},release=%{release},libvirt" \
+%endif
+%if 0%{?rhel}
+  --with-qemu="qemu-kvm qemu-system-%{_build_arch} qemu" \
+  --disable-php \
+%endif
 %ifnarch %{golang_arches}
   --disable-golang \
 %endif
@@ -866,6 +1016,7 @@ gzip --best installed-docs/*.xml
 # Split up the monolithic packages file in the supermin appliance so
 # we can install dependencies in subpackages.
 pushd $RPM_BUILD_ROOT%{_libdir}/guestfs/supermin.d
+
 function move_to
 {
     if ! grep -Esq "^$1$" packages; then
@@ -876,17 +1027,24 @@ function move_to
     mv packages-t packages
     echo "$1" >> "$2"
 }
+
 move_to curl            zz-packages-dib
+%if !0%{?rhel}
 move_to debootstrap     zz-packages-dib
+%endif
 move_to kpartx          zz-packages-dib
 move_to qemu-img        zz-packages-dib
 move_to which           zz-packages-dib
+%if !0%{?rhel}
 move_to sleuthkit       zz-packages-forensics
+%endif
 move_to gfs2-utils      zz-packages-gfs2
+%if !0%{?rhel}
 move_to hfsplus-tools   zz-packages-hfsplus
 move_to jfsutils        zz-packages-jfs
 move_to nilfs-utils     zz-packages-nilfs
 move_to reiserfs-utils  zz-packages-reiserfs
+%endif
 move_to iputils         zz-packages-rescue
 move_to lsof            zz-packages-rescue
 move_to openssh-clients zz-packages-rescue
@@ -895,13 +1053,18 @@ move_to strace          zz-packages-rescue
 move_to vim-minimal     zz-packages-rescue
 move_to rsync           zz-packages-rsync
 move_to xfsprogs        zz-packages-xfs
+%if !0%{?rhel}
 %ifnarch %{arm} aarch64 s390 s390x riscv64
 move_to zfs-fuse        zz-packages-zfs
 %endif
+%endif
 
+%if !0%{?rhel}
 # On Fedora you need kernel-modules-extra to be able to mount
 # UFS (BSD) filesystems.
 echo "kernel-modules-extra" > zz-packages-ufs
+%endif
+
 popd
 
 # If there is a bogus dependency on kernel-*, rename it to 'kernel'
@@ -959,25 +1122,35 @@ rm ocaml/html/.gitignore
 %{_libdir}/pkgconfig/libguestfs.pc
 
 
+%if !0%{?rhel}
 %files forensics
 %{_libdir}/guestfs/supermin.d/zz-packages-forensics
+%endif
 
 %files gfs2
 %{_libdir}/guestfs/supermin.d/zz-packages-gfs2
 
+%if !0%{?rhel}
 %ifnarch ppc
 %files hfsplus
 %{_libdir}/guestfs/supermin.d/zz-packages-hfsplus
 %endif
+%endif
 
+%if !0%{?rhel}
 %files jfs
 %{_libdir}/guestfs/supermin.d/zz-packages-jfs
+%endif
 
+%if !0%{?rhel}
 %files nilfs
 %{_libdir}/guestfs/supermin.d/zz-packages-nilfs
+%endif
 
+%if !0%{?rhel}
 %files reiserfs
 %{_libdir}/guestfs/supermin.d/zz-packages-reiserfs
+%endif
 
 %files rsync
 %{_libdir}/guestfs/supermin.d/zz-packages-rsync
@@ -985,16 +1158,20 @@ rm ocaml/html/.gitignore
 %files rescue
 %{_libdir}/guestfs/supermin.d/zz-packages-rescue
 
+%if !0%{?rhel}
 %files ufs
 %{_libdir}/guestfs/supermin.d/zz-packages-ufs
+%endif
 
 %files xfs
 %{_libdir}/guestfs/supermin.d/zz-packages-xfs
 
+%if !0%{?rhel}
 %ifnarch %{arm} aarch64 s390 s390x riscv64
 %files zfs
 %{_libdir}/guestfs/supermin.d/zz-packages-zfs
 %endif
+%endif
 
 
 %files inspect-icons
@@ -1132,11 +1309,13 @@ rm ocaml/html/.gitignore
 %{_mandir}/man3/guestfs-ruby.3*
 
 
+%if !0%{?rhel}
 %files -n php-%{name}
 %doc php/README-PHP
 %dir %{_sysconfdir}/php.d
 %{_sysconfdir}/php.d/guestfs_php.ini
 %{_libdir}/php/modules/guestfs_php.so
+%endif
 
 
 %files -n lua-guestfs
@@ -1161,9 +1340,11 @@ rm ocaml/html/.gitignore
 %{_mandir}/man3/guestfs-gobject.3*
 
 
+%if !0%{?rhel}
 %files vala
 %{_datadir}/vala/vapi/libguestfs-gobject-1.0.deps
 %{_datadir}/vala/vapi/libguestfs-gobject-1.0.vapi
+%endif
 
 
 %ifarch %{golang_arches}
@@ -1188,6 +1369,9 @@ rm ocaml/html/.gitignore
 
 
 %changelog
+* Wed Dec 02 2020 Richard W.M. Jones <rjones@redhat.com> - 1:1.43.3-3
+- Unify Fedora and RHEL spec files.
+
 * Tue Dec 01 2020 Richard W.M. Jones <rjones@redhat.com> - 1:1.43.3-2
 - New upstream version 1.43.3.
 - Disable LTO because of memory running out on ARMv7.