[RFC PATCH 3/4] git-p4: open .gitp4-usercache.txt in text mode

[Yang Zhao <yang.zhao@skyboxlabs.com>]

Opening .gitp4-usercache.txt in text mode makes python 3 happy without
explicitly adding encoding and decoding.

Signed-off-by: Yang Zhao <yang.zhao@skyboxlabs.com>
---
 git-p4.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/git-p4.py b/git-p4.py
index d79cbf7005..6821d6aafd 100755
--- a/git-p4.py
+++ b/git-p4.py
@@ -1387,14 +1387,14 @@ def getUserMapFromPerforceServer(self):
         for (key, val) in self.users.items():
             s += "%s\t%s\n" % (key.expandtabs(1), val.expandtabs(1))
 
-        open(self.getUserCacheFilename(), "wb").write(s)
+        open(self.getUserCacheFilename(), 'w', encoding='utf-8').write(s)
         self.userMapFromPerforceServer = True
 
     def loadUserMapFromCache(self):
         self.users = {}
         self.userMapFromPerforceServer = False
         try:
-            cache = open(self.getUserCacheFilename(), "rb")
+            cache = open(self.getUserCacheFilename(), 'r', encoding='utf-8')
             lines = cache.readlines()
             cache.close()
             for line in lines:
-- 
2.24.0.windows.2