tests: add missing b prefix in test-context.py
# skip-blame just a b prefix
Differential Revision: https://phab.mercurial-scm.org/D3925
--- a/tests/test-context.py Wed Jul 11 11:43:22 2018 -0400
+++ b/tests/test-context.py Wed Jul 11 12:36:37 2018 -0400
@@ -77,7 +77,7 @@
print(ctxb.status(ctxa))
# test performing a diff on a memctx
-diffopts = diffutil.diffallopts(repo.ui, {'git': True})
+diffopts = diffutil.diffallopts(repo.ui, {b'git': True})
for d in ctxb.diff(ctxa, opts=diffopts):
printb(d, end=b'')