$ git clone -n https://gitee.com/lzq11122/webkitgtk.git /var/lib/mock/dist-an23-build-454297-73626/root/chroot_tmpdir/scmroot/webkitgtk
Cloning into '/var/lib/mock/dist-an23-build-454297-73626/root/chroot_tmpdir/scmroot/webkitgtk'...
$ git fetch origin 3d226774838f0991b1bd8c58c4f099e36f88f7ce:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/webkitgtk
 * [new ref]         3d226774838f0991b1bd8c58c4f099e36f88f7ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3d22677 test