$ git clone -n https://src.fedoraproject.org/rpms/ghc-hashtables.git /var/lib/mock/f33-build-160876-43420/root/chroot_tmpdir/scmroot/ghc-hashtables
Cloning into '/var/lib/mock/f33-build-160876-43420/root/chroot_tmpdir/scmroot/ghc-hashtables'...
$ git reset --hard b228c6828115cb9c9850be8f047cde39ac137b1a
HEAD is now at b228c68 update to 1.2.3.4