$ git clone -n https://gitee.com/fundawang/gtkmm30.git /var/lib/mock/dist-an23-build-295412-65781/root/chroot_tmpdir/scmroot/gtkmm30
Cloning into '/var/lib/mock/dist-an23-build-295412-65781/root/chroot_tmpdir/scmroot/gtkmm30'...
$ git reset --hard b62000adc2b8c588035a76be36c3765604ea0ff4
HEAD is now at b62000a 3.24.8
$ git lfs pull