[PATCH] git-remote-testpy: fix patch hashing on Python 3

[John Keeping <john@keeping.me.uk>]

When this change was originally made (0846b0c - git-remote-testpy: hash bytes
explicitly , I didn't realised that the "hex" encoding we chose is a "bytes to
bytes" encoding so it just fails with an error on Python 3 in the same way as
the original code.

Since we want to convert a Unicode string to bytes, UTF-8 really is the best
option here.

Signed-off-by: John Keeping <john@keeping.me.uk>
---
On Sat, Jan 26, 2013 at 01:44:55PM -0800, Junio C Hamano wrote:
> Ahh.  I think it is already in "next", so this needs to be turned
> into an incremental to flip 'hex' to 'utf-8', with the justification
> being these five lines above.

Here it is, based on next obviously.

 git-remote-testpy.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/git-remote-testpy.py b/git-remote-testpy.py
index c7a04ec..4713363 100644
--- a/git-remote-testpy.py
+++ b/git-remote-testpy.py
@@ -45,7 +45,7 @@ def get_repo(alias, url):
     repo.get_head()
 
     hasher = _digest()
-    hasher.update(repo.path.encode('hex'))
+    hasher.update(repo.path.encode('utf-8'))
     repo.hash = hasher.hexdigest()
 
     repo.get_base_path = lambda base: os.path.join(
-- 
1.8.1.1