$ git clone -n https://src.fedoraproject.org/rpms/ghc-cryptohash-md5.git /var/lib/mock/f33-build-139199-42325/root/chroot_tmpdir/scmroot/ghc-cryptohash-md5
Cloning into '/var/lib/mock/f33-build-139199-42325/root/chroot_tmpdir/scmroot/ghc-cryptohash-md5'...
$ git reset --hard cd0ec6d4bb98cbfa4b4fc713870ed2d9f518c3b3
HEAD is now at cd0ec6d revised .cabal