[PATCH] patman: Define Commit.path in the constructor

[Simon Glass]

It is good practice to init all variables in the constructor and pylint
sometimes checks this. Fix it.

Signed-off-by: Simon Glass <sjg at chromium.org>
---
Example here:

https://dev.azure.com/u-boot/u-boot/_build/results?buildId=3733&view=logs
&j=b31543ba-bf3a-552c-25a8-2f4df22f9328&t=093e08d5-0fd9-5b91-9d3b-fd9f41aee005

 tools/patman/commit.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/patman/commit.py b/tools/patman/commit.py
index a645b22d08..9537de43d3 100644
--- a/tools/patman/commit.py
+++ b/tools/patman/commit.py
@@ -28,6 +28,7 @@ class Commit:
             key: rtag type (e.g. 'Reviewed-by')
             value: Set of people who gave that rtag, each a name/email string
         warn: List of warnings for this commit, each a str
+        patch (str): Filename of the patch file for this commit
     """
     def __init__(self, hash):
         self.hash = hash
@@ -40,6 +41,7 @@ class Commit:
         self.change_id = None
         self.rtags = collections.defaultdict(set)
         self.warn = []
+        self.patch = ''
 
     def __str__(self):
         return self.subject
-- 
2.35.1.574.g5d30c73bfb-goog