$ git clone -n https://src.fedoraproject.org/rpms/ghc-streaming-commons.git /var/lib/mock/f33-build-178940-45064/root/chroot_tmpdir/scmroot/ghc-streaming-commons
Cloning into '/var/lib/mock/f33-build-178940-45064/root/chroot_tmpdir/scmroot/ghc-streaming-commons'...
$ git reset --hard 4392016d920490f001b08fd756d31b8158f404c6
HEAD is now at 4392016 update to 0.2.1.2