$ git clone -n https://gitee.com/src-opencloudos-rpms/webkit2gtk4.0.git /var/lib/mock/dist-oc9-build-62815-16463/root/chroot_tmpdir/scmroot/webkit2gtk4.0
Cloning into '/var/lib/mock/dist-oc9-build-62815-16463/root/chroot_tmpdir/scmroot/webkit2gtk4.0'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/webkit2gtk4.0
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 743687b import webkit2gtk4.0-2.41.6-5.tl4