$ git clone -n https://gitee.com/src-anolis-os/python-black.git /var/lib/mock/dist-an23-build-python3.11-369046-71384/root/chroot_tmpdir/scmroot/python-black
Cloning into '/var/lib/mock/dist-an23-build-python3.11-369046-71384/root/chroot_tmpdir/scmroot/python-black'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/python-black
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 31b1856 upgrade to 23.12.1