fix(ci): remove weekly MSRV release run

tools/ci-matrix/src/dependency.rs

@@ -14,7 +14,6 @@ const REWRITE_PATH: &str = "RUSTREWRITE.md";
 #[derive(Debug, Deserialize)]
 struct DependencyPolicy {
     schema: u32,
-    msrv: String,
     current: String,
     reviewed_on: String,
     review_by: String,
@@ -56,7 +55,6 @@ struct ObservedGraph {
 #[derive(Debug, Serialize)]
 struct DependencyEvidence<'a> {
     schema: u32,
-    msrv: &'a str,
     current: &'a str,
     reviewed_on: &'a str,
     review_by: &'a str,
@@ -98,7 +96,6 @@ pub fn audit_dependencies(root: &Path, evidence: &Path) -> Result<()> {
         .collect();
     let evidence_record = DependencyEvidence {
         schema: 1,
-        msrv: &policy.msrv,
         current: &policy.current,
         reviewed_on: &policy.reviewed_on,
         review_by: &policy.review_by,
@@ -127,9 +124,9 @@ pub fn audit_dependencies(root: &Path, evidence: &Path) -> Result<()> {
 }
 
 fn validate_policy(policy: &DependencyPolicy, rewrite: &str) -> Result<()> {
-    if policy.schema != 1 || policy.msrv != "1.96.0" || policy.current != "stable" {
+    if policy.schema != 1 || policy.current != "stable" {
         return Err(MatrixError::new(
-            "dependency policy must use schema 1, MSRV 1.96.0, and current stable",
+            "dependency policy must use schema 1 and current stable Rust",
         ));
     }
     if !date_shape(&policy.reviewed_on) || !date_shape(&policy.review_by) {