$ git clone -n https://src.fedoraproject.org/rpms/enchant2.git /var/lib/mock/f40-build-2196378-51572/root/chroot_tmpdir/scmroot/enchant2
Cloning into '/var/lib/mock/f40-build-2196378-51572/root/chroot_tmpdir/scmroot/enchant2'...
$ git fetch origin 41d4beb99fcf3d3b9ed29b3f9d1da2127446fb30:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/enchant2
 * [new ref]         41d4beb99fcf3d3b9ed29b3f9d1da2127446fb30 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 41d4beb Fix %%files