ci: downgrade h2 and reqwest #8051

Job	Run time
test (x86_64-pc-windows-msvc, windows-latest, 1.61.0, --no-default-features, no-default)	4m 22s
test (x86_64-pc-windows-msvc, windows-latest, 1.61.0, --features api-all, api-all)	6m 39s
test (x86_64-pc-windows-msvc, windows-latest, 1.61.0, --features compression, all)	4m 13s
test (x86_64-unknown-linux-gnu, ubuntu-latest, 1.60.0, --no-default-features, no-default)	4m 2s
test (x86_64-unknown-linux-gnu, ubuntu-latest, 1.60.0, --features api-all, api-all)	3m 11s
test (x86_64-unknown-linux-gnu, ubuntu-latest, 1.60.0, --features compression, all)	3m 5s
test (x86_64-apple-darwin, macos-latest, 1.60.0, --no-default-features, no-default)	5m 19s
test (x86_64-apple-darwin, macos-latest, 1.60.0, --features api-all, api-all)	4m 51s
test (x86_64-apple-darwin, macos-latest, 1.60.0, --features compression, all)	3m 36s
	39m 18s

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