$ git clone -n https://gitee.com/zhangwenlong01/chrome-gnome-shell.git /var/lib/mock/dist-an23-build-326167-68984/root/chroot_tmpdir/scmroot/chrome-gnome-shell
Cloning into '/var/lib/mock/dist-an23-build-326167-68984/root/chroot_tmpdir/scmroot/chrome-gnome-shell'...
$ git fetch origin d007774a017250e0206499d28eee2cc62c1929dc:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/chrome-gnome-shell
 * [new ref]         d007774a017250e0206499d28eee2cc62c1929dc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d007774 update to 42.1