$ git clone -n https://src.fedoraproject.org/rpms/ghc-gi-ggit.git /var/lib/mock/f31-build-54393-27997/root/chroot_tmpdir/scmroot/ghc-gi-ggit
Cloning into '/var/lib/mock/f31-build-54393-27997/root/chroot_tmpdir/scmroot/ghc-gi-ggit'...
$ git reset --hard f985386c4b122b467ec1b35850658fba6da6d5c3
HEAD is now at f985386 refresh to cabal-rpm-0.13