$ git clone -n https://gitee.com/lzq11122/webkitgtk.git /var/lib/mock/dist-an23-build-454347-73631/root/chroot_tmpdir/scmroot/webkitgtk
Cloning into '/var/lib/mock/dist-an23-build-454347-73631/root/chroot_tmpdir/scmroot/webkitgtk'...
$ git fetch origin ceda31c86faba9a6b99f28afc9ba6baf6f3713ba:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/webkitgtk
 * [new ref]         ceda31c86faba9a6b99f28afc9ba6baf6f3713ba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ceda31c test