$ git clone -n https://gitee.com/wenyuzifang/cups_1759048297.git /var/lib/mock/dist-an23-build-471797-74118/root/chroot_tmpdir/scmroot/cups_1759048297
Cloning into '/var/lib/mock/dist-an23-build-471797-74118/root/chroot_tmpdir/scmroot/cups_1759048297'...
$ git fetch origin 687ee8557d77846074eb4efbfdc714dd281bc97d:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/cups_1759048297
 * [new ref]         687ee8557d77846074eb4efbfdc714dd281bc97d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 687ee85 Update code from upstream