--- virt-manager-2.2.1.orig/virtinst/domcapabilities.py	2019-07-02 20:13:28.000000000 +0000
+++ virt-manager-2.2.1/virtinst/domcapabilities.py	2023-02-03 14:27:13.303666000 +0000
@@ -179,7 +179,7 @@ class DomainCapabilities(XMLBuilder):
             r".*ovmf-ia32.*",  # fedora, gerd's firmware repo
         ],
         "x86_64": [
-            r".*OVMF_CODE\.fd",  # RHEL
+            r".*OVMF_CODE(_4M)?\.fd",  # RHEL
             r".*ovmf-x64/OVMF.*\.fd",  # gerd's firmware repo
             r".*ovmf-x86_64-.*",  # SUSE
             r".*ovmf.*", ".*OVMF.*",  # generic attempt at a catchall