$ git clone -n https://gitee.com/src-opencloudos-rpms/webkit2gtk3.git /var/lib/mock/dist-oc8-build-231793-81645/root/chroot_tmpdir/scmroot/webkit2gtk3
Cloning into '/var/lib/mock/dist-oc8-build-231793-81645/root/chroot_tmpdir/scmroot/webkit2gtk3'...
$ git fetch origin 070d652f45c996ab920c332ac36e2107fee30e6c:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/webkit2gtk3
 * [new ref]         070d652f45c996ab920c332ac36e2107fee30e6c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 070d652 import webkit2gtk3-2.50.4-1.tl3