$ git clone -n https://src.fedoraproject.org/rpms/serdisplib.git /var/lib/mock/f41-build-828826-155914/root/chroot_tmpdir/scmroot/serdisplib
Cloning into '/var/lib/mock/f41-build-828826-155914/root/chroot_tmpdir/scmroot/serdisplib'...
$ git fetch origin 43219e59f142aa463b138dc953e9711d00ab7a05:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/serdisplib
 * [new ref]         43219e59f142aa463b138dc953e9711d00ab7a05 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 43219e5 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild