$ git clone -n https://src.fedoraproject.org/rpms/gobject-introspection.git /var/lib/mock/f31-build-56469-28225/root/chroot_tmpdir/scmroot/gobject-introspection
Cloning into '/var/lib/mock/f31-build-56469-28225/root/chroot_tmpdir/scmroot/gobject-introspection'...
$ git reset --hard 8470393e8c4056afca16920486063ce56df18ac5
HEAD is now at 8470393 Require the Python version this was built with