Clear PATH before 2D-model test execution #217

Job	Run time
lint / build	2m 39s
build-macos-release-tests / build	11m 45s
build-ubuntu-release-tests / build	4m 1s
build-macos-debug-tests / build	13m 15s
build-altlinux-release-tests / build	7m 9s
build-rockylinux-distro-release-tests / build	5m 36s
build-rockylinux-installer-release-tests / build	25m 2s
build-ubuntu-debug-tests / build	28m 21s
build-macos-installer / build	10m 22s
build-rockylinux-installer / build	24m 12s
install-macos-installer / job	5m 55s
install-ubuntu-installer-1-concurrency / job	8m 3s
install-rockylinux-installer / job	8m 25s
install-ubuntu-installer / job	8m 7s
install-archlinux-installer / job	7m 43s
install-altlinux-installer / job	8m 10s
	2h 58m 45s

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