hgweb: unbyteify the 100-continue check
The environment seems to be `str` or `tuple[int]`, and the same check in
`wsgicgi.py` is already `str` based, so I suspect this was wrong. I think what
happened here is that the string wasn't `r''` prefixed in
482d6f6dba91 like
`wsgicgi.py`, so it got wrongly byteified in
687b865b95ad when converting to
byte literals en masse.
--- a/mercurial/hgweb/server.py Mon Jan 30 18:50:11 2023 +0100
+++ b/mercurial/hgweb/server.py Fri Feb 03 01:07:59 2023 -0500
@@ -203,7 +203,7 @@
env['SERVER_PROTOCOL'] = self.request_version
env['wsgi.version'] = (1, 0)
env['wsgi.url_scheme'] = pycompat.sysstr(self.url_scheme)
- if env.get('HTTP_EXPECT', b'').lower() == b'100-continue':
+ if env.get('HTTP_EXPECT', '').lower() == '100-continue':
self.rfile = common.continuereader(self.rfile, self.wfile.write)
env['wsgi.input'] = self.rfile