$ git clone -n https://src.fedoraproject.org/rpms/stats-collect.git /var/lib/mock/f41-build-side-1-2968056-35816/root/chroot_tmpdir/scmroot/stats-collect
Cloning into '/var/lib/mock/f41-build-side-1-2968056-35816/root/chroot_tmpdir/scmroot/stats-collect'...
$ git fetch origin 22803f5b80f248db37296b83e79a42c7880a86b1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/stats-collect
 * [new ref]         22803f5b80f248db37296b83e79a42c7880a86b1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 22803f5 Update to 1.0.27