$ git clone -n https://gitee.com/wenjie2025/sendmail_1770671838.git /var/lib/mock/dist-an23-build-512816-75099/root/chroot_tmpdir/scmroot/sendmail_1770671838
Cloning into '/var/lib/mock/dist-an23-build-512816-75099/root/chroot_tmpdir/scmroot/sendmail_1770671838'...
$ git fetch origin a5c41111a2a710abde685702c5a9b59813114412:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/sendmail_1770671838
 * [new ref]         a5c41111a2a710abde685702c5a9b59813114412 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a5c4111 Update code from upstream