chore(blockifier): add text file with current compiler version for CI…

… use

crates/blockifier/src/test_utils/cairo_compile.rs

@@ -59,6 +59,10 @@ pub fn cairo1_compiler_version() -> String {
     }
 }
 
+pub fn cairo1_compiler_tag() -> String {
+    format!("v{}", cairo1_compiler_version())
+}
+
 /// Returns the path to the local Cairo1 compiler repository.
 /// Returns <sequencer_crate_root>/<RELATIVE_PATH_TO_CAIRO_REPO>, where the relative path can be
 /// overridden by the environment variable (otherwise, the default is used).
@@ -166,7 +170,7 @@ fn verify_cairo0_compiler_deps() {
 
 fn verify_cairo1_compiler_deps(git_tag_override: Option<String>) {
     let cairo_repo_path = local_cairo1_compiler_repo_path();
-    let tag = git_tag_override.unwrap_or(format!("v{}", cairo1_compiler_version()));
+    let tag = git_tag_override.unwrap_or(cairo1_compiler_tag());
 
     // Check if the path is a directory.
     assert!(

crates/blockifier/src/test_utils/contracts.rs

@@ -74,7 +74,7 @@ const ERC20_CAIRO1_CONTRACT_SOURCE_PATH: &str = "./ERC20/ERC20_Cairo1/ERC20.cair
 const ERC20_CAIRO1_CONTRACT_PATH: &str = "./ERC20/ERC20_Cairo1/erc20.casm.json";
 
 // Legacy contract is compiled with a fixed version of the compiler.
-const LEGACY_CONTRACT_COMPILER_TAG: &str = "v2.1.0";
+pub const LEGACY_CONTRACT_COMPILER_TAG: &str = "v2.1.0";
 
 /// Enum representing all feature contracts.
 /// The contracts that are implemented in both Cairo versions include a version field.