typing: disable a few errors calling py3.7+ functions in resourceutil.py
There's a graceful fallback when these methods are unavailable.
Differential Revision: https://phab.mercurial-scm.org/D10205
FROM debian:%CODENAME%
RUN groupadd -g 1000 build && \
useradd -u 1000 -g 1000 -s /bin/bash -d /build -m build
RUN apt-get update && apt-get install -y \
build-essential \
debhelper \
devscripts \
dh-python \
less \
python \
python-all-dev \
python-docutils \
unzip \
zip