prevent chrono update

Author: astraw

Cargo.toml

@@ -142,7 +142,12 @@ byteorder = "1"
 bytes = "1.6"
 cam-geom = { version = "0.15", features = ["serde-serialize"] }
 camino = "1.1.9"
-chrono = { version = "0.4.38", features = ["serde"] }
+# chrono 0.4.40 introduced Datelike::quarter which conflicts with arrow-arith
+# 53.4.0, specifically its ChronoDateExt::quarter. Here we pin chrono to prevent
+# updating to chrono 0.4.40. We can remove this pin when
+# https://github.com/apache/arrow-rs/pull/7198 is available. (Theoretically,
+# Cargo.lock is the preferred way to pin, but that carries other problems.)
+chrono = { version = "0.4,<0.4.40", features = ["serde"] }
 clap = { version = "4.4.3", features = ["derive", "env", "string"] }
 configure = "0.1.1"
 cookie = "0.18.0"