$ git clone -n https://src.fedoraproject.org/rpms/ghc-fixed.git /var/lib/mock/f33-build-581375-66307/root/chroot_tmpdir/scmroot/ghc-fixed
Cloning into '/var/lib/mock/f33-build-581375-66307/root/chroot_tmpdir/scmroot/ghc-fixed'...
$ git reset --hard 0a175063d5bc492cb919d6043fb3f791f107df55
HEAD is now at 0a17506 import #1886798