$ git clone -n https://github.com/xcp-ng-rpms/amd-microcode.git /var/lib/mock/v8.3-testing-4387-4473/root/chroot_tmpdir/scmroot/amd-microcode
Cloning into '/var/lib/mock/v8.3-testing-4387-4473/root/chroot_tmpdir/scmroot/amd-microcode'...
$ git reset --hard 12827e28e35c40d34ef8b08bcb84a64b4d23225c
Downloading SOURCES/amd-microcode-20220930-1.xs8.noarch.rpm.tgz (36 KB)
HEAD is now at 12827e2 Update to 20220930