$ git clone -n https://src.fedoraproject.org/rpms/ghc-cryptohash.git /var/lib/mock/f33-build-160436-43416/root/chroot_tmpdir/scmroot/ghc-cryptohash
Cloning into '/var/lib/mock/f33-build-160436-43416/root/chroot_tmpdir/scmroot/ghc-cryptohash'...
$ git reset --hard 74fd69e3caaff222c2dcf035a32785d13657d28d
HEAD is now at 74fd69e refresh to cabal-rpm-2.0.2