$ git clone -n https://src.fedoraproject.org/rpms/ghc-monad-loops.git /var/lib/mock/f31-build-112010-34238/root/chroot_tmpdir/scmroot/ghc-monad-loops
Cloning into '/var/lib/mock/f31-build-112010-34238/root/chroot_tmpdir/scmroot/ghc-monad-loops'...
$ git reset --hard d79400cce82e73e2454c73f98ab0be03f7cfad28
HEAD is now at d79400c BR prof for lib and static for executable