fix: lock the version of fastrace-macro (#113)

Author: andylokandy

Cargo.toml

@@ -23,7 +23,7 @@ rust-version = "1.80.0"
 [workspace.dependencies]
 # workspace dependencies
 fastrace = { version = "0.7.10", path = "fastrace" }
-fastrace-macro = { version = "0.7.10", path = "fastrace-macro" }
+fastrace-macro = { version = "=0.7.10", path = "fastrace-macro" }
 
 # workspace leaves
 fastrace-datadog = { path = "fastrace-datadog" }