$ git clone -n https://src.fedoraproject.org/rpms/ghc-cmdargs.git /var/lib/mock/f31-build-111041-34108/root/chroot_tmpdir/scmroot/ghc-cmdargs
Cloning into '/var/lib/mock/f31-build-111041-34108/root/chroot_tmpdir/scmroot/ghc-cmdargs'...
$ git reset --hard 7fcd5d2846d32b2832b931c8aa873099bb216b20
HEAD is now at 7fcd5d2 BR prof for lib and static for executable