$ git clone -n https://gitee.com/src-opencloudos-rpms/python-google-api-core.git /var/lib/mock/dist-oc9-build-71609-47577/root/chroot_tmpdir/scmroot/python-google-api-core
Cloning into '/var/lib/mock/dist-oc9-build-71609-47577/root/chroot_tmpdir/scmroot/python-google-api-core'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-google-api-core
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e0beaa7 import python-google-api-core-2.12.0-1.tl4