$ git clone -n https://src.fedoraproject.org/rpms/ghc-cryptohash-sha256.git /var/lib/mock/f31-build-116098-34532/root/chroot_tmpdir/scmroot/ghc-cryptohash-sha256
Cloning into '/var/lib/mock/f31-build-116098-34532/root/chroot_tmpdir/scmroot/ghc-cryptohash-sha256'...
$ git reset --hard e4ca055b0b69f6f17166d235ba15e08652cfbc7f
HEAD is now at e4ca055 BR prof for lib and static for executable