$ git clone -n https://src.fedoraproject.org/rpms/kolf.git /var/lib/mock/f42-build-863976-172034/root/chroot_tmpdir/scmroot/kolf
Cloning into '/var/lib/mock/f42-build-863976-172034/root/chroot_tmpdir/scmroot/kolf'...
$ git fetch origin 4dc6c6a4cbf241b7ebc98cffb92bc5a11a1f875d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kolf
 * [new ref]         4dc6c6a4cbf241b7ebc98cffb92bc5a11a1f875d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4dc6c6a 24.12.0