$ git clone -n https://src.fedoraproject.org/rpms/python-menuinst.git /var/lib/mock/f40-build-2246393-53808/root/chroot_tmpdir/scmroot/python-menuinst
Cloning into '/var/lib/mock/f40-build-2246393-53808/root/chroot_tmpdir/scmroot/python-menuinst'...
$ git fetch origin 0e7c9e185bc74eb8b620fd6352102e5d6daf37df:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-menuinst
 * [new ref]         0e7c9e185bc74eb8b620fd6352102e5d6daf37df -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e7c9e1 Initial import