chore: Refactor dependencies in Cargo.toml to no longer fork pasta (#333

)

* chore: Refactor dependencies in Cargo.toml to no longer fork pasta

- Updated dependencies in Cargo.toml by switching `pasta_curves` from a git repository to a specific version
- Amended `grumpkin-msm` dependency git repository link
- Removed the `[patch.crates-io]` section for `pasta_curves` due to the above changes.

* chore: point the grumpkin branch back to dev

Cargo.toml

@@ -22,7 +22,7 @@ rayon = "1.7"
 rand_core = { version = "0.6", default-features = false }
 rand_chacha = "0.3"
 subtle = "2.5"
-pasta_curves = { git = "https://github.com/lurk-lab/pasta_curves", branch="dev", features = ["repr-c", "serde"] }
+pasta_curves = { version = "0.5.0", features = ["repr-c", "serde"] }
 neptune = { git = "https://github.com/lurk-lab/neptune", branch="dev", default-features = false, features = ["abomonation"] }
 generic-array = "1.0.0"
 num-bigint = { version = "0.4", features = ["serde", "rand"] }
@@ -118,10 +118,6 @@ portable = ["grumpkin-msm/portable"]
 cuda = ["grumpkin-msm/cuda"]
 flamegraph = ["pprof/flamegraph", "pprof/criterion"]
 
-# This is needed to ensure halo2curves, which imports pasta-curves, uses the *same* traits in bn256_grumpkin
-[patch.crates-io]
-pasta_curves = { git = "https://github.com/lurk-lab/pasta_curves", branch = "dev" }
-
 [profile.dev-ci]
 inherits = "dev"
 # By compiling dependencies with optimizations, performing tests gets much faster.