$ git clone -n https://gitee.com/wenjie2025/cups_1774971342.git /var/lib/mock/dist-an23-build-523235-76923/root/chroot_tmpdir/scmroot/cups_1774971342
Cloning into '/var/lib/mock/dist-an23-build-523235-76923/root/chroot_tmpdir/scmroot/cups_1774971342'...
$ git fetch origin 448140fa73d5ed3bc1cfc013a26f17f4a86c3bdb:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/cups_1774971342
 * [new ref]         448140fa73d5ed3bc1cfc013a26f17f4a86c3bdb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 448140f Update code from upstream