Prepare for DF52 release

Author: timsaucer

Cargo.lock

@@ -57,10 +57,14 @@ pyo3-async-runtimes = { version = "0.26", features = ["tokio-runtime"] }
 pyo3-log = "0.13.2"
 arrow = { version = "57", features = ["pyarrow"] }
 arrow-select = { version = "57" }
-datafusion = { version = "51", features = ["avro", "unicode_expressions"] }
-datafusion-substrait = { version = "51", optional = true }
-datafusion-proto = { version = "51" }
-datafusion-ffi = { version = "51" }
+#datafusion = { version = "51", features = ["avro", "unicode_expressions"] }
+#datafusion-substrait = { version = "51", optional = true }
+#datafusion-proto = { version = "51" }
+#datafusion-ffi = { version = "51" }
+datafusion = { git = "https://github.com/apache/datafusion.git", rev = "bc043c3a5fe448fc5735d9fa173b69ac95a7e11c", features = ["avro", "unicode_expressions"] }
+datafusion-substrait = { git = "https://github.com/apache/datafusion.git", rev = "bc043c3a5fe448fc5735d9fa173b69ac95a7e11c", optional = true }
+datafusion-proto = { git = "https://github.com/apache/datafusion.git", rev = "bc043c3a5fe448fc5735d9fa173b69ac95a7e11c" }
+datafusion-ffi = { git = "https://github.com/apache/datafusion.git", rev = "bc043c3a5fe448fc5735d9fa173b69ac95a7e11c" }
 prost = "0.14.1" # keep in line with `datafusion-substrait`
 uuid = { version = "1.18", features = ["v4"] }
 mimalloc = { version = "0.1", optional = true, default-features = false, features = [