Address dev branch toolchain issues.

Cargo.toml

@@ -30,16 +30,16 @@ async-trait = { version = "0.1.74", optional = true }
 base16 = "0.2.1"
 casper-hashing = "3.0.0"
 casper-types = { version = "4.0.1", features = ["std"] }
-clap = { version = "4.4.10", optional = true, features = ["cargo", "deprecated", "wrap_help"] }
-clap_complete = { version = "4.4.4", optional = true }
+clap = { version = "=4.4.10", optional = true, features = ["cargo", "deprecated", "wrap_help"] }
+clap_complete = { version = "=4.4.4", optional = true }
 hex-buffer-serde = "0.4.0"
 humantime = "2.1.0"
 itertools = "0.12.0"
 jsonrpc-lite = "0.6.0"
 num-traits = "0.2.15"
 once_cell = "1.18.0"
 rand = "0.8.5"
-reqwest = { version = "0.11.22", features = ["json"] }
+reqwest = { version = "0.12.3", features = ["json"] }
 schemars = "=0.8.5"
 serde = { version = "1.0.193", default-features = false, features = ["derive"] }
 serde_json = { version = "1.0.108", features = ["preserve_order"] }
@@ -51,7 +51,6 @@ uint = "0.9.5"
 tempfile = "3.8.1"
 
 [build-dependencies]
-vergen = { version = "7", default-features = false, features = ["git"] }
 
 [patch.crates-io]
 casper-hashing = { git = "https://github.com/casper-network/casper-node", branch = "dev" }

build.rs

@@ -1,7 +1,20 @@
-use vergen::{Config, ShaKind};
+use std::process::Command;
 
+const GIT_HASH_ENV_VAR: &str = "GIT_SHA_SHORT";
 fn main() {
-    let mut config = Config::default();
-    *config.git_mut().sha_kind_mut() = ShaKind::Short;
-    let _ = vergen::vergen(config);
+    //Build command to retrieve the short git commit hash
+    let git_process_output = Command::new("git")
+        .arg("rev-parse")
+        .arg("--short")
+        .arg("HEAD")
+        .output()
+        .expect("Failed to retrieve short git commit hash");
+
+    //Parse the raw output into a string, we still need to remove the newline character
+    let git_hash_raw =
+        String::from_utf8(git_process_output.stdout).expect("Failed to convert git hash to string");
+    //Remove the newline character from the short git commit hash
+    let git_hash = git_hash_raw.trim_end_matches('\n');
+
+    println!("cargo:rustc-env={}={}", GIT_HASH_ENV_VAR, git_hash);
 }

rust-toolchain.toml

@@ -0,0 +1,2 @@
+[toolchain]
+channel = "1.73.0"

src/main.rs

@@ -54,7 +54,7 @@ const APP_NAME: &str = "Casper client";
 
 static VERSION: Lazy<String> =
     Lazy::new(
-        || match option_env!("VERGEN_GIT_SHA_SHORT").map(|sha| sha.to_lowercase()) {
+        || match option_env!("GIT_SHA_SHORT").map(|sha| sha.to_lowercase()) {
             None => crate_version!().to_string(),
             Some(git_sha_short) => {
                 if git_sha_short.to_lowercase() == "unknown" {