$ git clone -n https://gitee.com/wenjie2025/cups_1769509214.git /var/lib/mock/dist-an23-build-509270-75015/root/chroot_tmpdir/scmroot/cups_1769509214
Cloning into '/var/lib/mock/dist-an23-build-509270-75015/root/chroot_tmpdir/scmroot/cups_1769509214'...
$ git fetch origin ca0b70e91224199292d222bc261cde2e568938c1:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/cups_1769509214
 * [new ref]         ca0b70e91224199292d222bc261cde2e568938c1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca0b70e Update code from upstream