$ git clone -n https://src.fedoraproject.org/rpms/imagefactory.git /var/lib/mock/f41-build-side-1-2642468-26798/root/chroot_tmpdir/scmroot/imagefactory
Cloning into '/var/lib/mock/f41-build-side-1-2642468-26798/root/chroot_tmpdir/scmroot/imagefactory'...
$ git fetch origin a1bd7e7db32fd643dca2c34c5652052ac2806f44:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/imagefactory
 * [new ref]         a1bd7e7db32fd643dca2c34c5652052ac2806f44 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a1bd7e7 convert ASL 2.0 license to SPDX