util: close lockfile after opening successfully #1

	name: test-cygwin

	on: [push, pull_request, workflow_dispatch]

	jobs:
	build:
	runs-on: windows-latest
	strategy:
	fail-fast: false
	env:
	CHERE_INVOKING: 1
	SHELLOPTS: igncr
	TMP: "/tmp"
	TEMP: "/tmp"

	steps:
	- name: Force LF line endings
	run: git config --global core.autocrlf input
	- uses: actions/checkout@v3
	with:
	fetch-depth: 9999
	- uses: cygwin/cygwin-install-action@v4
	with:
	packages: python39 python39-pip python39-virtualenv git
	- name: Tell git to trust this repo
	shell: bash.exe -eo pipefail -o igncr "{0}"
	run: \|
	/usr/bin/git config --global --add safe.directory $(pwd)
	/usr/bin/git config --global protocol.file.allow always
	- name: Install dependencies and prepare tests
	shell: bash.exe -eo pipefail -o igncr "{0}"
	run: \|
	set -x
	/usr/bin/python -m pip install --upgrade pip setuptools wheel
	/usr/bin/python --version; /usr/bin/git --version
	/usr/bin/git submodule update --init --recursive
	/usr/bin/git fetch --tags
	/usr/bin/python -m pip install -r requirements.txt
	/usr/bin/python -m pip install -r test-requirements.txt
	TRAVIS=yes ./init-tests-after-clone.sh
	/usr/bin/git config --global user.email "travis@ci.com"
	/usr/bin/git config --global user.name "Travis Runner"
	# If we rewrite the user's config by accident, we will mess it up
	# and cause subsequent tests to fail
	cat test/fixtures/.gitconfig >> ~/.gitconfig
	- name: Test with pytest
	shell: bash.exe -eo pipefail -o igncr "{0}"
	run: \|
	/usr/bin/python -m pytest
	continue-on-error: false

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