$ git clone -n https://gitee.com/wenjie2025/cups_1768839256.git /var/lib/mock/dist-an23-build-508042-74965/root/chroot_tmpdir/scmroot/cups_1768839256
Cloning into '/var/lib/mock/dist-an23-build-508042-74965/root/chroot_tmpdir/scmroot/cups_1768839256'...
$ git fetch origin d58f3b9b241180eae4cb41611c43fcdd87399977:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/cups_1768839256
 * [new ref]         d58f3b9b241180eae4cb41611c43fcdd87399977 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d58f3b9 Update code from upstream