$ git clone -n https://src.fedoraproject.org/rpms/gamehub.git /var/lib/mock/f41-build-1102486-20044/root/chroot_tmpdir/scmroot/gamehub
Cloning into '/var/lib/mock/f41-build-1102486-20044/root/chroot_tmpdir/scmroot/gamehub'...
$ git fetch origin b436f0913a7c70616978b759c80a69235e78a8ef:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gamehub
 * [new ref]         b436f0913a7c70616978b759c80a69235e78a8ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b436f09 license: Convert to SPDX