$ git clone -n https://src.fedoraproject.org/rpms/alligator.git /var/lib/mock/f41-build-856257-167519/root/chroot_tmpdir/scmroot/alligator
Cloning into '/var/lib/mock/f41-build-856257-167519/root/chroot_tmpdir/scmroot/alligator'...
$ git fetch origin 751331229bc63ae5d8757c0d612cc8813eb615c6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/alligator
 * [new ref]         751331229bc63ae5d8757c0d612cc8813eb615c6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7513312 24.08.2