$ git clone -n https://gitee.com/src-anolis-os/python-requests.git /var/lib/mock/dist-an8.9-build-339247-69768/root/chroot_tmpdir/scmroot/python-requests
Cloning into '/var/lib/mock/dist-an8.9-build-339247-69768/root/chroot_tmpdir/scmroot/python-requests'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/python-requests
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7789aa3 update to python-requests-2.20.0-4