--- a/Makefile.am	Fri Jan 08 18:12:21 2016 +0200
+++ b/Makefile.am	Sat Jan 09 22:55:15 2016 +0200
@@ -12,7 +12,6 @@
 	COPYING.LGPL \
 	COPYING.MIT \
 	ChangeLog \
-	is-tagged.py \
 	cc-wrapper.sh.in \
 	update-version.sh \
 	$(conf_DATA)

--- a/is-tagged.py	Fri Jan 08 18:12:21 2016 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,57 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-"""
-    Checks if the current revision of the repository is a tagged revision,
-    but not 'tip'.
-
-    usage:
-    python is-tagged.py [/path/to/repo]
-    if no path is given, the current working directory will be used.
-
-    Exit status:
-      0 if the current revision is a tagged version OR
-        if the current revision was used for signing/tagging OR
-        if path is not a Mercurial repository OR
-        if module import should fail for some reason
-      1 if the current revision has no tag, except 'tip'
-"""
-import re
-import sys
-try:
-    from mercurial import hg, ui
-except ImportError:  # no Mercurial at all
-    sys.exit(0)
-try:
-    from mercurial.error import Abort, RepoError
-except ImportError:
-    try:
-        from mercurial.repo import RepoError
-        from mercurial.util import Abort
-    except ImportError:  # something old/new?
-        sys.exit(0)
-
-RE = r'^Added\s(?:signature|tag)\s(?:[\w\.]+\s)?for\schangeset\s[\da-f]{12,}$'
-
-
-def main():
-    if len(sys.argv) > 1:
-        path = sys.argv[1].strip()
-    else:
-        path = '.'
-    try:
-        repo = hg.repository(ui.ui(), path)
-    except (Abort, RepoError):  # no/bad repo? no extra version info
-        return 0
-    parents_id = repo.dirstate.parents()[0]
-    ctx = repo.changectx(parents_id)
-    if re.match(RE, ctx.description()):  # tag or sig was added for a release
-        return 0
-    for tag, nodeid in repo.tags().iteritems():
-        if tag != 'tip' and parents_id == nodeid:  # tagged
-            return 0
-    # not tagged
-    return 1
-
-
-if __name__ == '__main__':
-    sys.exit(main())