$ git clone -n https://src.fedoraproject.org/rpms/ghc-free.git /var/lib/mock/f40-build-744682-111795/root/chroot_tmpdir/scmroot/ghc-free
Cloning into '/var/lib/mock/f40-build-744682-111795/root/chroot_tmpdir/scmroot/ghc-free'...
$ git reset --hard d1a4de82b007df747e8785a865d9fb1e84fd8816
HEAD is now at d1a4de8 bump release