Stop resolving Uris encoded in the build protocol #890

Job	Run time
build (ubuntu, stable, native_assets_builder, false)	5m 18s
build (ubuntu, stable, native_assets_cli, false)	2m 14s
build (ubuntu, stable, native_toolchain_c, false)	2m 8s
build (ubuntu, dev, native_assets_builder, false)	5m 9s
build (ubuntu, dev, native_assets_cli, false)	2m 24s
build (ubuntu, dev, native_toolchain_c, false)	2m 21s
build (macos, stable, native_assets_builder, false)	7m 7s
build (macos, stable, native_assets_cli, false)	1m 53s
build (macos, stable, native_toolchain_c, false)	2m 48s
build (macos, dev, native_assets_builder, false)	5m 10s
build (macos, dev, native_assets_cli, false)	3m 8s
build (macos, dev, native_toolchain_c, false)	2m 27s
build (windows, stable, native_assets_builder, false)	7m 57s
build (windows, stable, native_assets_cli, false)	3m 8s
build (windows, stable, native_toolchain_c, false)	5m 5s
build (windows, dev, native_assets_builder, false)	8m 3s
build (windows, dev, native_assets_cli, false)	2m 40s
build (windows, dev, native_toolchain_c, false)	3m 57s
coverage-finished	5s
	1h 13m 2s

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