diff -r 8505d23928b1 -r d00177d08139 mercurial/statichttprepo.py --- a/mercurial/statichttprepo.py Mon May 03 12:29:30 2021 +0200 +++ b/mercurial/statichttprepo.py Mon May 03 12:29:41 2021 +0200 @@ -177,6 +177,7 @@ self.filtername = None self._extrafilterid = None self._wanted_sidedata = set() + self.features = set() try: requirements = set(self.vfs.read(b'requires').splitlines())