$ git clone -n https://gitee.com/src-opencloudos-rpms/python-jwcrypto.git /var/lib/mock/dist-oc9-build-51240-14595/root/chroot_tmpdir/scmroot/python-jwcrypto
Cloning into '/var/lib/mock/dist-oc9-build-51240-14595/root/chroot_tmpdir/scmroot/python-jwcrypto'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-jwcrypto
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5a73a3f import python-jwcrypto-1.4.2-3.tl4