$ git clone -n https://src.fedoraproject.org/rpms/alligator.git /var/lib/mock/f38-build-side-42-init-devel-748711-27661/root/chroot_tmpdir/scmroot/alligator
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-748711-27661/root/chroot_tmpdir/scmroot/alligator'...
$ git fetch origin 8573a94c88f036f7e0a91eef65382f79fd845514:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/alligator
 * [new ref]         8573a94c88f036f7e0a91eef65382f79fd845514 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8573a94 Update to 23.01.0