$ git clone -n https://gitee.com/ocs-upgrade/webkitgtk.git /var/lib/mock/dist-ocs23-base-build-317802-33438/root/chroot_tmpdir/scmroot/webkitgtk
Cloning into '/var/lib/mock/dist-ocs23-base-build-317802-33438/root/chroot_tmpdir/scmroot/webkitgtk'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-upgrade/webkitgtk
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0c3216c Upgrade to version 2.49.3