$ git clone -n https://gitee.com/lzq11122/devhelp.git /var/lib/mock/dist-an23-build-527983-79829/root/chroot_tmpdir/scmroot/devhelp
Cloning into '/var/lib/mock/dist-an23-build-527983-79829/root/chroot_tmpdir/scmroot/devhelp'...
$ git fetch origin 625337127d85b0019a17cec5180727049b3341e6:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/devhelp
 * [new ref]         625337127d85b0019a17cec5180727049b3341e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6253371 Rebuild with webkitgtk 2.52.1