$ git clone -n https://gitee.com/opencloudos-stream/postgresql-jdbc.git /var/lib/mock/dist-ocs23-base-build-360204-42433/root/chroot_tmpdir/scmroot/postgresql-jdbc
Cloning into '/var/lib/mock/dist-ocs23-base-build-360204-42433/root/chroot_tmpdir/scmroot/postgresql-jdbc'...
$ git fetch origin 83390122e9344bbee8948a53e9eccf2c94715462:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/postgresql-jdbc
 * [new ref]         83390122e9344bbee8948a53e9eccf2c94715462 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8339012 !2 升级到42.7.5 Merge pull request !2 from jeremiazhao/master