python3-cx_Freeze: Update to 6.0

mingw-w64-python2-cx_Freeze/0002-python37-support.patch

@@ -0,0 +1,23 @@
+--- cx_Freeze-5.1.1/cx_Freeze/freezer.py.orig	2018-08-05 17:52:02.652942400 +0300
++++ cx_Freeze-5.1.1/cx_Freeze/freezer.py	2018-08-05 17:53:44.557771000 +0300
+@@ -550,13 +550,18 @@
+             # the file is up to date so we can safely set this value to zero
+             if module.code is not None:
+                 if module.file is not None and os.path.exists(module.file):
+-                    mtime = os.stat(module.file).st_mtime
++                    stat = os.stat(module.file)
++                    mtime = stat.st_mtime
++                    size = stat.st_size & 0xFFFFFFFF
+                 else:
+                     mtime = time.time()
++                    size = 0
+                 if sys.version_info[:2] < (3, 3):
+                     header = magic + struct.pack("<i", int(mtime))
+-                else:
++                elif sys.version_info[:2] < (3, 7):
+                     header = magic + struct.pack("<ii", int(mtime), 0)
++                else:
++                    header = magic + struct.pack("<iii", 0, int(mtime), size)
+                 data = header + marshal.dumps(module.code)
+ 
+             # if the module should be written to the file system, do so