$ git clone -n https://src.fedoraproject.org/rpms/bluefish.git /var/lib/mock/f41-build-762803-13458/root/chroot_tmpdir/scmroot/bluefish
Cloning into '/var/lib/mock/f41-build-762803-13458/root/chroot_tmpdir/scmroot/bluefish'...
$ git fetch origin a599a8505a4309eb3e6e9e9c36a9a2eba26eb35c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bluefish
 * [new ref]         a599a8505a4309eb3e6e9e9c36a9a2eba26eb35c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a599a85 Revert "Initial import"