$ git clone -n https://src.fedoraproject.org/rpms/ghc-haskell-gi.git /var/lib/mock/f31-build-94014-32455/root/chroot_tmpdir/scmroot/ghc-haskell-gi
Cloning into '/var/lib/mock/f31-build-94014-32455/root/chroot_tmpdir/scmroot/ghc-haskell-gi'...
$ git reset --hard d637ff6036118175389ca9f89c2c3c22ce8a2397
HEAD is now at d637ff6 BR prof for lib and static for executable