Remove pre_build_script from windows conda build #3419

	name: Build Windows Wheels

	on:
	pull_request:
	push:
	branches:
	- nightly
	- main
	- release/*
	tags:
	# NOTE: Binary build pipelines should only get triggered on release candidate builds
	# Release candidate tags look like: v1.11.0-rc1
	- v[0-9]+.[0-9]+.[0-9]+-rc[0-9]+
	workflow_dispatch:

	permissions:
	id-token: write
	contents: read

	jobs:
	generate-matrix:
	uses: pytorch/test-infra/.github/workflows/generate_binary_build_matrix.yml@main
	with:
	package-type: wheel
	os: windows
	test-infra-repository: pytorch/test-infra
	test-infra-ref: main
	build:
	needs: generate-matrix
	strategy:
	fail-fast: false
	matrix:
	include:
	- repository: pytorch/vision
	pre-script: packaging/pre_build_script.sh
	env-script: packaging/windows/internal/vc_env_helper.bat
	post-script: "python packaging/wheel/relocate.py"
	smoke-test-script: test/smoke_test.py
	package-name: torchvision
	name: ${{ matrix.repository }}
	uses: pytorch/test-infra/.github/workflows/build_wheels_windows.yml@main
	with:
	repository: ${{ matrix.repository }}
	ref: ""
	test-infra-repository: pytorch/test-infra
	test-infra-ref: main
	build-matrix: ${{ needs.generate-matrix.outputs.matrix }}
	pre-script: ${{ matrix.pre-script }}
	env-script: ${{ matrix.env-script }}
	post-script: ${{ matrix.post-script }}
	package-name: ${{ matrix.package-name }}
	smoke-test-script: ${{ matrix.smoke-test-script }}
	trigger-event: ${{ github.event_name }}

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