$ git clone -n https://gitee.com/wenjie2025/sendmail_1774120312.git /var/lib/mock/dist-an23-build-521127-76101/root/chroot_tmpdir/scmroot/sendmail_1774120312
Cloning into '/var/lib/mock/dist-an23-build-521127-76101/root/chroot_tmpdir/scmroot/sendmail_1774120312'...
$ git fetch origin 895443b90abd42427b272533b73de821a7186108:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/sendmail_1774120312
 * [new ref]         895443b90abd42427b272533b73de821a7186108 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 895443b Update code from upstream