$ git clone -n https://src.fedoraproject.org/rpms/ghc-show.git /var/lib/mock/f31-build-94593-32497/root/chroot_tmpdir/scmroot/ghc-show
Cloning into '/var/lib/mock/f31-build-94593-32497/root/chroot_tmpdir/scmroot/ghc-show'...
$ git reset --hard d7eb1102039f92a2c0e4d6c2f672458af8b6b573
HEAD is now at d7eb110 BR prof for lib and static for executable