$ git clone -n https://src.fedoraproject.org/rpms/perl-Alien-ProtoBuf.git /var/lib/mock/f40-build-2301309-56774/root/chroot_tmpdir/scmroot/perl-Alien-ProtoBuf
Cloning into '/var/lib/mock/f40-build-2301309-56774/root/chroot_tmpdir/scmroot/perl-Alien-ProtoBuf'...
$ git fetch origin 22f834891f394a52544d7342b7dadeb2de400f7d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Alien-ProtoBuf
 * [new ref]         22f834891f394a52544d7342b7dadeb2de400f7d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 22f8348 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild