+ python3-dev build-base libffi-dev openssl-dev rust cargo libxml2-dev libxslt-dev && \
+ git init /src/requirements && \
+ (cd /src/requirements && \
+ git fetch --tags https://review.opendev.org/openstack/requirements $OPENSTACK_TAG && \
+ git checkout FETCH_HEAD) && \
+ sed -i -E /^packaging==+.*$/d /src/requirements/upper-constraints.txt && \
+ sed -i -E /^PyYAML==+.*$/d /src/requirements/upper-constraints.txt && \
+ case $(uname -m) in aarch*|arm*) \
+ sed -i -E /^PyNaCl=/d /src/requirements/upper-constraints.txt && \
+ apk add --no-cache py3-pynacl ;; esac && \