fix: use fixed version go import (#515)

Author: weng271190436

Makefile

@@ -57,7 +57,7 @@ STATICCHECK_VER := v0.6.1
 STATICCHECK_BIN := staticcheck
 STATICCHECK := $(abspath $(TOOLS_BIN_DIR)/$(STATICCHECK_BIN)-$(STATICCHECK_VER))
 
-GOIMPORTS_VER := latest
+GOIMPORTS_VER := v0.42.0
 GOIMPORTS_BIN := goimports
 GOIMPORTS := $(abspath $(TOOLS_BIN_DIR)/$(GOIMPORTS_BIN)-$(GOIMPORTS_VER))