$ git clone -n https://gitee.com/src-opencloudos-rpms/python-setuptools_scm.git /var/lib/mock/dist-oc9-build-51358-14595/root/chroot_tmpdir/scmroot/python-setuptools_scm
Cloning into '/var/lib/mock/dist-oc9-build-51358-14595/root/chroot_tmpdir/scmroot/python-setuptools_scm'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-setuptools_scm
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7d68f37 import python-setuptools_scm-7.1.0-2.tl4