$ git clone -n https://gitee.com/lzq11122/webkitgtk.git /var/lib/mock/dist-an23-build-456371-73652/root/chroot_tmpdir/scmroot/webkitgtk
Cloning into '/var/lib/mock/dist-an23-build-456371-73652/root/chroot_tmpdir/scmroot/webkitgtk'...
$ git fetch origin 08a85cd81b1b8a1c7e9e07a9c417f21347bcc420:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/webkitgtk
 * [new ref]         08a85cd81b1b8a1c7e9e07a9c417f21347bcc420 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 08a85cd test