$ git clone -n https://gitee.com/wenjie2025/sendmail_1773330126.git /var/lib/mock/dist-an23-build-519122-75682/root/chroot_tmpdir/scmroot/sendmail_1773330126
Cloning into '/var/lib/mock/dist-an23-build-519122-75682/root/chroot_tmpdir/scmroot/sendmail_1773330126'...
$ git fetch origin 16ac8c6c74cd9afabb3606f1ad2fb9d064e3269a:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/sendmail_1773330126
 * [new ref]         16ac8c6c74cd9afabb3606f1ad2fb9d064e3269a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 16ac8c6 Update code from upstream