$ git clone -n https://src.fedoraproject.org/rpms/ghc-threads.git /var/lib/mock/f40-build-742340-110720/root/chroot_tmpdir/scmroot/ghc-threads
Cloning into '/var/lib/mock/f40-build-742340-110720/root/chroot_tmpdir/scmroot/ghc-threads'...
$ git reset --hard 644f3d3f998b7959ec543e837e9fe04cab24c816
HEAD is now at 644f3d3 bump release