Bump gcc, mac #774

	name: CI

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master

	jobs:
	MacOS:
	runs-on: macos-latest
	steps:
	- uses: actions/checkout@dc323e67f16fb5f7663d20ff7941f27f5809e9b6
	- name: venv
	run: python3 -m venv --upgrade-deps ~/venv && housekeeping/github_venv.sh $_
	- name: install
	run: \|
	pip3 install scikit-build
	pip3 install cmake==3.25 requests gitpython gcovr
	brew install ninja
	- name: cmake
	env:
	CURL_SSL_BACKEND: SecureTransport
	run: cmake -G Ninja -B build .
	- name: build
	run: cmake --build build -- -j4
	- name: test
	env:
	CTEST_OUTPUT_ON_FAILURE: 1
	run: cmake --build build --target test
	Linux-gcc:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@dc323e67f16fb5f7663d20ff7941f27f5809e9b6
	- name: venv
	run: housekeeping/github_venv.sh /venv
	- name: cmake
	run: cmake -B build .
	- name: build
	run: cmake --build build -- -j4
	- name: test
	env:
	CTEST_OUTPUT_ON_FAILURE: 1
	run: cmake --build build --target test

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