Update loose.py

Author: DEKHTIARJonathan

Diff for: gitdb/db/loose.py

@@ -205,8 +205,8 @@ def store(self, istream):
                     writer.close()
             # END assure target stream is closed
         except:
-            if tmp_path:
-                os.remove(tmp_path)
+            with suppress(FileNotFoundError):
+                remove(tmp_path)
             raise
         # END assure tmpfile removal on error
 
@@ -230,17 +230,21 @@ def store(self, istream):
                 tmp_path = None
             # end rename only if needed
 
-            # make sure its readable for all ! It started out as rw-- tmp file
-            # but needs to be rwrr
-            for _ in range(3):
+            # Ensure rename is actually done and file is stable
+            for _ in range(10):  # Retry up to 10 times
                 with suppress(PermissionError):
+                    # make sure its readable for all ! It started out as rw-- tmp file
+                    # but needs to be rwrr
                     chmod(obj_path, self.new_objects_mode)
                     break
-                time.sleep(0.5)
+                time.sleep(0.1)
             else:
                 raise PermissionError("Impossible to apply `chmod` to file {}".format(obj_path))
         # END handle dry_run
 
+        with suppress(FileNotFoundError):
+            remove(tmp_path)
+
         istream.binsha = hex_to_bin(hexsha)
         return istream