How to use the invocations.packaging.release.Tag.NEEDS_CUTTING function in invocations

def needs_cutting(self):
            expected = "\x1b[31m\u2718 needs cutting\x1b(B\x1b[m"
            assert Tag.NEEDS_CUTTING.value == expected

def changelog_release_version_update_tag_cut(self):
                        # TODO: do we want some sort of "and here's _what_ you
                        # ought to be adding as the new release and/or version
                        # value" aspect to the actions? can leave up to user
                        # for now, but, more automation is better.
                        _expect_actions(
                            self,
                            Changelog.NEEDS_RELEASE,
                            VersionFile.NEEDS_BUMP,
                            Tag.NEEDS_CUTTING,
                        )

# TODO: make things more organic/specific/less tabular:
            #
            # current git branch: xxx (implies type yyy)
            # changelog: xxx
            # so the next release would be: a.b.c (or: 'so the release we're
            # cutting/expecting is a.b.c')
            # version file: 
            # git tag:  (maybe including
            # latest that is found? that's extra logic...)
            # etc...

            parts = dict(
                changelog=Changelog.NEEDS_RELEASE.value,
                version=VersionFile.NEEDS_BUMP.value,
                tag=Tag.NEEDS_CUTTING.value,
            )
            for part in parts:
                parts[part] = re.escape(parts[part])
            parts["header_footer"] = r"-+ +-+"
            # NOTE: forces impl to follow specific order, which is good
            regex = r"""
{header_footer}
Changelog +{changelog}
Version +{version}
Tag +{tag}
{header_footer}
""".format(
                **parts
            ).strip()
            output = sys.stdout.getvalue()
            err = "Expected:\n\n{0}\n\nGot:\n\n{1}".format(regex, output)

# assumption...GREAT opportunity for class/method based tasks!
        cmd = "$EDITOR {0.packaging.changelog_file}".format(c)
        c.run(cmd, pty=True, hide=False)
    # TODO: add a step for checking reqs.txt / setup.py vs virtualenv contents
    # Version file!
    if actions.version == VersionFile.NEEDS_BUMP:
        # TODO: suggest the bump and/or overwrite the entire file? Assumes a
        # specific file format. Could be bad for users which expose __version__
        # but have other contents as well.
        version_file = os.path.join(
            _find_package(c),
            c.packaging.get("version_module", "_version") + ".py",
        )
        cmd = "$EDITOR {0}".format(version_file)
        c.run(cmd, pty=True, hide=False)
    if actions.tag == Tag.NEEDS_CUTTING:
        # Commit, if necessary, so the tag includes everything.
        # NOTE: this strips out untracked files. effort.
        cmd = 'git status --porcelain | egrep -v "^\\?"'
        if c.run(cmd, hide=True, warn=True).ok:
            c.run(
                'git commit -am "Cut {0}"'.format(state.expected_version),
                hide=False,
            )
        # Tag!
        c.run("git tag {0}".format(state.expected_version), hide=False)
        # TODO: print something to clarify/confirm tag was cut, if not just