$ git clone -n https://src.fedoraproject.org/rpms/ghc-cryptohash-sha256.git /var/lib/mock/f31-build-54219-27968/root/chroot_tmpdir/scmroot/ghc-cryptohash-sha256
Cloning into '/var/lib/mock/f31-build-54219-27968/root/chroot_tmpdir/scmroot/ghc-cryptohash-sha256'...
$ git reset --hard ecfae45b5299d49ba28d7e509d1ab77b35fd7a10
HEAD is now at ecfae45 refresh to cabal-rpm-0.13