$ git clone -n https://gitee.com/src-opencloudos-rpms/webkit2gtk3.git /var/lib/mock/dist-oc8-build-229041-81274/root/chroot_tmpdir/scmroot/webkit2gtk3
Cloning into '/var/lib/mock/dist-oc8-build-229041-81274/root/chroot_tmpdir/scmroot/webkit2gtk3'...
$ git fetch origin 6c9caf67cccdd1881bdf3947e67c447b3183a8af:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/webkit2gtk3
 * [new ref]         6c9caf67cccdd1881bdf3947e67c447b3183a8af -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6c9caf6 import webkit2gtk3-2.50.1-1.tl3