diff --git a/edk2-build.py b/edk2-build.py
index 9aa918e..801fba7 100755
--- a/edk2-build.py
+++ b/edk2-build.py
@@ -43,7 +43,7 @@ def get_version(cfg):
     return None
 
 def pcd_string(name, value):
-    return f"{name}=L'{value}\\0'"
+    return f'{name}=L{value}\\0'
 
 def pcd_version(cfg):
     version = get_version(cfg)
diff --git a/edk2.spec b/edk2.spec
index c5c02fc..079ec59 100644
--- a/edk2.spec
+++ b/edk2.spec
@@ -35,7 +35,7 @@ ExclusiveArch: x86_64 aarch64
 
 Name:       edk2
 Version:    %{GITDATE}git%{GITCOMMIT}
-Release:    2%{?dist}
+Release:    3%{?dist}
 Summary:    UEFI firmware for 64-bit virtual machines
 License:    BSD-2-Clause-Patent and OpenSSL and MIT
 URL:        http://www.tianocore.org
@@ -588,6 +588,9 @@ done
 
 
 %changelog
+* Tue Nov 29 2022 Gerd Hoffmann <kraxel@redhat.com> - 20221117gitfff6d81270b5-3
+- fix build script
+
 * Mon Nov 28 2022 Gerd Hoffmann <kraxel@redhat.com> - 20221117gitfff6d81270b5-2
 - add workaround for broken grub