$ git clone -n https://gitee.com/wenjie2025/cups_1770826145.git /var/lib/mock/dist-an23-build-513749-75110/root/chroot_tmpdir/scmroot/cups_1770826145
Cloning into '/var/lib/mock/dist-an23-build-513749-75110/root/chroot_tmpdir/scmroot/cups_1770826145'...
$ git fetch origin 8b056d28af7a74796e159b59cf85f660be8117ca:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/cups_1770826145
 * [new ref]         8b056d28af7a74796e159b59cf85f660be8117ca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8b056d2 Update code from upstream