$ git clone -n https://src.fedoraproject.org/rpms/ghc-basement.git /var/lib/mock/f31-build-110773-34071/root/chroot_tmpdir/scmroot/ghc-basement
Cloning into '/var/lib/mock/f31-build-110773-34071/root/chroot_tmpdir/scmroot/ghc-basement'...
$ git reset --hard 9a505a7ee0234c37d79030ada66db6a6280876af
HEAD is now at 9a505a7 BR prof for lib and static for executable