$ git clone -n https://gitee.com/wenjie2025/cups_1768183855.git /var/lib/mock/dist-an23-build-506662-74878/root/chroot_tmpdir/scmroot/cups_1768183855
Cloning into '/var/lib/mock/dist-an23-build-506662-74878/root/chroot_tmpdir/scmroot/cups_1768183855'...
$ git fetch origin 7c7c359bc1e138b0299d8929a751c870aea8a5c9:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/cups_1768183855
 * [new ref]         7c7c359bc1e138b0299d8929a751c870aea8a5c9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7c7c359 Update code from upstream