$ git clone -n https://gitee.com/wenyuzifang/wayland-protocols.git /var/lib/mock/dist-an23-build-447660-73363/root/chroot_tmpdir/scmroot/wayland-protocols
Cloning into '/var/lib/mock/dist-an23-build-447660-73363/root/chroot_tmpdir/scmroot/wayland-protocols'...
$ git fetch origin 6cbf4cdc68a00ac002551f0e2baa6505420f989c:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/wayland-protocols
 * [new ref]         6cbf4cdc68a00ac002551f0e2baa6505420f989c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6cbf4cd Update code from upstream