$ git clone -n https://src.fedoraproject.org/rpms/alligator.git /var/lib/mock/f40-build-796720-140843/root/chroot_tmpdir/scmroot/alligator
Cloning into '/var/lib/mock/f40-build-796720-140843/root/chroot_tmpdir/scmroot/alligator'...
$ git fetch origin 45ed432781b21f28661aeb33c9a0d29e57c9a8c0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/alligator
 * [new ref]         45ed432781b21f28661aeb33c9a0d29e57c9a8c0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 45ed432 24.02.0