hg,git: change method of extracting last_change to use actualy date object

instead of re-parsing it again.

rhodecode/lib/vcs/backends/git/repository.py

@@ -26,12 +26,12 b' import logging'
 import os
 import re
 import shutil
-import time
 
 from zope.cachedescriptors.property import Lazy as LazyProperty
 
 from rhodecode.lib.compat import OrderedDict
-from rhodecode.lib.datelib import makedate, utcdate_fromtimestamp
+from rhodecode.lib.datelib import (
+    utcdate_fromtimestamp, makedate, date_astimestamp)
 from rhodecode.lib.utils import safe_unicode, safe_str
 from rhodecode.lib.vcs import connection, path as vcspath
 from rhodecode.lib.vcs.backends.base import (
@@ -269,12 +269,13 b' class GitRepository(BaseRepository):'
         Returns last change made on this repository as
         `datetime.datetime` object.
         """
-        return utcdate_fromtimestamp(self._get_mtime(), makedate()[1])
+        try:
+            return self.get_commit().date
+        except RepositoryError:
+            tzoffset = makedate()[1]
+            return utcdate_fromtimestamp(self._get_fs_mtime(), tzoffset)
 
-    def _get_mtime(self):
-        try:
-            return time.mktime(self.get_commit().date.timetuple())
-        except RepositoryError:
+    def _get_fs_mtime(self):
             idx_loc = '' if self.bare else '.git'
             # fallback to filesystem
             in_path = os.path.join(self.path, idx_loc, "index")

rhodecode/lib/vcs/backends/hg/repository.py

@@ -367,14 +367,15 b' class MercurialRepository(BaseRepository'
     def last_change(self):
         """
         Returns last change made on this repository as
-        `datetime.datetime` object
+        `datetime.datetime` object.
         """
-        return utcdate_fromtimestamp(self._get_mtime(), makedate()[1])
+        try:
+            return self.get_commit().date
+        except RepositoryError:
+            tzoffset = makedate()[1]
+            return utcdate_fromtimestamp(self._get_fs_mtime(), tzoffset)
 
-    def _get_mtime(self):
-        try:
-            return date_astimestamp(self.get_commit().date)
-        except RepositoryError:
+    def _get_fs_mtime(self):
             # fallback to filesystem
             cl_path = os.path.join(self.path, '.hg', "00changelog.i")
             st_path = os.path.join(self.path, '.hg', "store")