$ git clone -n https://gitee.com/wenjie2025/python-psycopg2.git /var/lib/mock/dist-an23-build-493277-74562/root/chroot_tmpdir/scmroot/python-psycopg2
Cloning into '/var/lib/mock/dist-an23-build-493277-74562/root/chroot_tmpdir/scmroot/python-psycopg2'...
$ git fetch origin 86878468cefb4add193a0b45ed69acd848378900:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/python-psycopg2
 * [new ref]         86878468cefb4add193a0b45ed69acd848378900 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8687846 Update code from upstream