$ git clone -n https://gitee.com/src-opencloudos-rpms/python-boto3.git /var/lib/mock/dist-oc9-build-59123-16463/root/chroot_tmpdir/scmroot/python-boto3
Cloning into '/var/lib/mock/dist-oc9-build-59123-16463/root/chroot_tmpdir/scmroot/python-boto3'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-boto3
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d536a3c import python-boto3-1.28.54-1.tl4