$ git clone -n https://gitee.com/src-opencloudos-rpms/webkit2gtk4.0.git /var/lib/mock/dist-oc9-build-210968-80667/root/chroot_tmpdir/scmroot/webkit2gtk4.0
Cloning into '/var/lib/mock/dist-oc9-build-210968-80667/root/chroot_tmpdir/scmroot/webkit2gtk4.0'...
$ git fetch origin b983c6f8af909ccc66456af3be373b7834e37a88:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/webkit2gtk4.0
 * [new ref]         b983c6f8af909ccc66456af3be373b7834e37a88 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b983c6f import webkit2gtk4.0-2.48.5-2.tl4