remove unused COMPILED_REVISION (#25319)

variable is unused so we don't need it and can stop rebuilding the metrics crate when the git sha changes

GitOrigin-RevId: efdc1848c1b6c358b8455ee2bb38c957d6da6f2b

Author: ldanilek

Cargo.lock

@@ -132,7 +132,6 @@ tracy-client = { version = "0.16.0", default-features = false, features = [ "fib
 tungstenite = "0.20.0"
 url = "2"
 uuid = { version = "1.6", features = [ "serde", "v4" ] }
-vergen = { version = "8.1.0" }
 walkdir = "2"
 xorf = { git = "https://github.com/sujayakar/xorf.git", rev = "62a32de47bb3ad8b34d6d4feac034a24be2c881a" }
 

Cargo.toml

@@ -9,10 +9,7 @@ use std::{
 
 use cmd_util::env::env_config;
 use errors::ErrorMetadata;
-pub use metrics::{
-    COMPILED_REVISION,
-    SERVER_VERSION_STR,
-};
+pub use metrics::SERVER_VERSION_STR;
 pub use semver::Version;
 use serde::{
     Deserialize,

crates/common/src/version.rs

@@ -17,10 +17,6 @@ prometheus = { workspace = true }
 sentry = { workspace = true }
 tracing = { workspace = true }
 
-[build-dependencies]
-anyhow = { workspace = true }
-vergen = { workspace = true, features = ["git", "gitcl"] }
-
 [features]
 testing = []
 

crates/metrics/Cargo.toml

@@ -1,18 +1,4 @@
-use std::env;
-
-use vergen::EmitBuilder;
-
-fn main() -> anyhow::Result<()> {
+fn main() {
     println!("cargo:rerun-if-env-changed=PROFILE");
-    println!("cargo:rerun-if-env-changed=FORCE_EMIT");
     println!("cargo:rerun-if-env-changed=CONVEX_RELEASE_VERSION");
-
-    if cfg!(not(debug_assertions)) || env::var("FORCE_EMIT").is_ok() {
-        // Emit git sha
-        EmitBuilder::builder().git_sha(false).emit()?;
-    } else {
-        println!("cargo:rustc-env=VERGEN_GIT_SHA=dev");
-    }
-
-    Ok(())
 }

crates/metrics/build.rs

@@ -69,8 +69,6 @@ fn initialize_server_version() -> String {
 }
 pub static SERVER_VERSION_STR: LazyLock<String> = LazyLock::new(initialize_server_version);
 
-pub const COMPILED_REVISION: &str = env!("VERGEN_GIT_SHA");
-
 register_convex_gauge!(
     CONVEX_BINARY_VERSIONS_TOTAL,
     "Gauge representing the existence of a certain process at a certain version, as indicated in \