$ git clone -n https://src.fedoraproject.org/rpms/toolshed.git /var/lib/mock/f41-build-725855-13123/root/chroot_tmpdir/scmroot/toolshed
Cloning into '/var/lib/mock/f41-build-725855-13123/root/chroot_tmpdir/scmroot/toolshed'...
$ git fetch origin a6b9f3eb284c5f36a3f480325447196fd33d9a03:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/toolshed
 * [new ref]         a6b9f3eb284c5f36a3f480325447196fd33d9a03 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a6b9f3e Eliminate use of obsolete %patchN syntax (#2283636)