$ git clone -n https://src.fedoraproject.org/rpms/kolf.git /var/lib/mock/f41-build-1007822-17371/root/chroot_tmpdir/scmroot/kolf
Cloning into '/var/lib/mock/f41-build-1007822-17371/root/chroot_tmpdir/scmroot/kolf'...
$ git fetch origin a0f323099f41cc854d62f756e4fcae1d3121c257:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kolf
 * [new ref]         a0f323099f41cc854d62f756e4fcae1d3121c257 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a0f3230 24.05.1