$ git clone -n https://src.fedoraproject.org/rpms/ghc-th-orphans.git /var/lib/mock/f31-build-101322-33380/root/chroot_tmpdir/scmroot/ghc-th-orphans
Cloning into '/var/lib/mock/f31-build-101322-33380/root/chroot_tmpdir/scmroot/ghc-th-orphans'...
$ git reset --hard 19419992a79c84aa1f60ca2f2e25100bb5eb52e1
HEAD is now at 1941999 BR prof for lib and static for executable