$ git clone -n https://gitee.com/wenjie2025/sendmail_1773508830.git /var/lib/mock/dist-an23-build-519692-75764/root/chroot_tmpdir/scmroot/sendmail_1773508830
Cloning into '/var/lib/mock/dist-an23-build-519692-75764/root/chroot_tmpdir/scmroot/sendmail_1773508830'...
$ git fetch origin 08371739da99bc04e0a27cd39aee05b87d13e5f9:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/sendmail_1773508830
 * [new ref]         08371739da99bc04e0a27cd39aee05b87d13e5f9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0837173 Update code from upstream