diff --git a/cantera.spec b/cantera.spec
index 8b0591c..726248d 100644
--- a/cantera.spec
+++ b/cantera.spec
@@ -1,14 +1,12 @@
 # RPATH issues are standard paths and result from upstream
 %global __brp_check_rpaths %{nil}
-%global debug_package %{nil}
-%global fork Cantera
 
 Name:          cantera
 Version:       3.0.0
-Release:       %{?autorelease}%{!?autorelease:22{?dist}} 
+Release:       %{?autorelease}
 Summary:       Chemical kinetics, thermodynamics, and transport tool suite
 License:       BSD
-URL:           https://github.com/%{fork}/%{name}/
+URL:           https://github.com/Cantera/%{name}/
 Source0:       %{url}archive/refs/tags/v%{version}.tar.gz
 
 # Python 3.12 currently in pre-release and not officially supported
@@ -20,26 +18,37 @@ BuildRequires:  fmt-devel
 BuildRequires:  gcc
 BuildRequires:  gcc-c++
 BuildRequires:  git
-BuildRequires:  gmock-devel
-BuildRequires:  gtest-devel
 BuildRequires:  python3
-BuildRequires:  python3-Cython
 BuildRequires:  python3-devel
-BuildRequires:  python3-h5py
 BuildRequires:  python3-numpy
-BuildRequires:  python3-pandas
-BuildRequires:  python3-pint
 BuildRequires:  python3-pip
 BuildRequires:  python3-pytest
-BuildRequires:  python3-ruamel-yaml
 BuildRequires:  python3-scipy
-BuildRequires:  python3-scons
 BuildRequires:  python3-wheel
 BuildRequires:  sundials-devel
 BuildRequires:  yaml-cpp-devel
 
-%if 0%{?fedora}
+
+%if 0%{?suse_version}
+BuildRequires:  gmock
+BuildRequires:  gtest
+BuildRequires:  scons
+BuildRequires:  python3-Cython
+BuildRequires:  python3-numpy-devel
+BuildRequires:  python3-Pint
+BuildRequires:  python3-ruamel.yaml
+%else
+BuildRequires:  gmock-devel
+BuildRequires:  gtest-devel
+BuildRequires:  python3-cython
+BuildRequires:  python3-pint
+BuildRequires:  python3-scons
+BuildRequires:  python3-ruamel-yaml
+%endif
+
+%if 0%{?fedora} || 0%{?suse_version}
 BuildRequires:  gcc-fortran
+BuildRequires:  python3-pandas
 %else
 BuildRequires:  gcc-gfortran
 %endif
diff --git a/fix-pip-build-21.1.patch b/fix-pip-build-21.1.patch
deleted file mode 100644
index c1d66d2..0000000
--- a/fix-pip-build-21.1.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-diff --git a/interfaces/cython/SConscript b/interfaces/cython/SConscript
-index 07d383a..8909146 100644
---- a/interfaces/cython/SConscript
-+++ b/interfaces/cython/SConscript
-@@ -107,7 +107,7 @@ ext = localenv.LoadableModule(f"cantera/_cantera{module_ext}",
-                               obj, LIBPREFIX="", SHLIBSUFFIX=module_ext,
-                               SHLIBPREFIX="", LIBSUFFIXES=[module_ext])
- 
--build_cmd = ("$python_cmd_esc -m pip wheel -v --no-build-isolation --use-feature=in-tree-build --no-deps "
-+build_cmd = ("$python_cmd_esc -m pip wheel -v --no-build-isolation --no-deps "
-              "--wheel-dir=build/python/dist build/python")
- plat = info['plat'].replace('-', '_').replace('.', '_')
- wheel_name = (f"Cantera-{env['cantera_version']}-cp{py_version_nodot}"
-@@ -172,7 +172,7 @@ if env["stage_dir"]:
- 
-     install_cmd.append(f"--root={stage_dir.resolve()}")
- 
--install_cmd.extend(("--no-build-isolation", "--use-feature=in-tree-build", "--no-deps", "-v", "--force-reinstall",
-+install_cmd.extend(("--no-build-isolation", "--no-deps", "-v", "--force-reinstall",
-                     "build/python"))
- if localenv['PYTHON_INSTALLER'] == 'direct':
-     mod_inst = install(localenv.Command, 'dummy', mod,