$ git clone -n https://gitee.com/Yang_X_Y/webkitgtk.git /var/lib/mock/dist-an23.3-build-431774-73055/root/chroot_tmpdir/scmroot/webkitgtk
Cloning into '/var/lib/mock/dist-an23.3-build-431774-73055/root/chroot_tmpdir/scmroot/webkitgtk'...
$ git fetch origin ffde328eec1df7d8b87faa765c887d3bd933263f:KOJI_FETCH_HEAD
From https://gitee.com/Yang_X_Y/webkitgtk
 * [new ref]         ffde328eec1df7d8b87faa765c887d3bd933263f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ffde328 test