$ git clone -n https://src.fedoraproject.org/rpms/ghc-bencode.git /var/lib/mock/f31-build-93638-32424/root/chroot_tmpdir/scmroot/ghc-bencode
Cloning into '/var/lib/mock/f31-build-93638-32424/root/chroot_tmpdir/scmroot/ghc-bencode'...
$ git reset --hard bf8b3212ffa4e71e49b119e94e8a570d7114f790
HEAD is now at bf8b321 BR prof for lib and static for executable