$ git clone -n https://src.fedoraproject.org/rpms/libgaiagraphics.git /var/lib/mock/f31-build-58578-28470/root/chroot_tmpdir/scmroot/libgaiagraphics
Cloning into '/var/lib/mock/f31-build-58578-28470/root/chroot_tmpdir/scmroot/libgaiagraphics'...
$ git reset --hard c9ee57a2d69a432e4f5fe65d63268ac635bfa122
HEAD is now at c9ee57a - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild