Fix building python io wheels for other linux dists

[kylebarron]

geoarrow-rs/python/geoarrow-io/Cargo.toml

Lines 68 to 76 in 0b6715c

	# reqwest is pulled in by object store, but not used by python binding itself
	# We statically link the rust-native rustls. For a binary wheel we want a
	# static-compiled openssl anyways, and having it be native rust seems to make
	# things simpler.
	# See native roots discussion here:
	# https://github.com/rustls/rustls-native-certs/blob/0ebeee01ed61ebeacd5ebb98e7f5694b0ee70a08/README.md#should-i-use-this-or-webpki-roots
	reqwest = { version = "*", features = ["rustls-tls-native-roots"] }
	# Compile openssl from source
	openssl = { version = "0.10", features = ["vendored"] }

[kylebarron]

Setting default-features = false should fix this and not need openssl. See developmentseed/obstore#14