$ git clone -n https://gitee.com/wenjie2025/tomcat.git /var/lib/mock/dist-an23-build-493462-74562/root/chroot_tmpdir/scmroot/tomcat
Cloning into '/var/lib/mock/dist-an23-build-493462-74562/root/chroot_tmpdir/scmroot/tomcat'...
$ git fetch origin dd14cf5cda9dda21e8c431dbe8c7c3665edbd516:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/tomcat
 * [new ref]         dd14cf5cda9dda21e8c431dbe8c7c3665edbd516 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd14cf5 Update code from upstream