narrow: remove old version-checking logic and declare internal
Differential Revision: https://phab.mercurial-scm.org/D1980
--- a/hgext/narrow/__init__.py Thu Feb 01 17:19:41 2018 -0500
+++ b/hgext/narrow/__init__.py Thu Feb 01 18:02:32 2018 -0500
@@ -8,16 +8,11 @@
from __future__ import absolute_import
-from mercurial import __version__
-if __version__.version < '3.7':
- raise ImportError(
- 'narrowhg requires mercurial 3.7 or newer')
-
-try:
- from .__versionnum__ import version
- __version__ = version
-except ImportError:
- pass
+# Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
+testedwith = 'ships-with-hg-core'
from mercurial import (
extensions,