go-modules: Update files to use vendorSha256

pkgs/applications/virtualization/firectl/default.nix

@@ -4,6 +4,8 @@ buildGoModule rec {
   pname = "firectl";
   version = "0.1.0";
 
+  patches = [ ./gomod.patch ];
+
   src = fetchFromGitHub {
     owner = "firecracker-microvm";
     repo = pname;
@@ -11,7 +13,7 @@ buildGoModule rec {
     sha256 = "1ni3yx4rjhrkqk2038c6hkb2jwsdj2llx233wd5wgpvb6c57652p";
   };
 
-  modSha256 = "1nqjz1afklcxc3xcpmygjdh3lfxjk6zvmghr8z8fr3nw2wvw2ddr";
+  vendorSha256 = "1xbpck1gvzl75xgrajf5yzl199l4f2f6j3mac5586i7b00b9jxqj";
 
   meta = with stdenv.lib; {
     description = "A command-line tool to run Firecracker microVMs";
@@ -20,4 +22,4 @@ buildGoModule rec {
     platforms = platforms.linux;
     maintainers = with maintainers; [ xrelkd ];
   };
-}
+}

pkgs/applications/virtualization/firectl/gomod.patch

@@ -0,0 +1,15 @@
+diff --git a/go.mod b/go.mod
+index 1044001..7bafeda 100644
+--- a/go.mod
++++ b/go.mod
+@@ -1,7 +1,10 @@
+ module github.com/firecracker-microvm/firectl
+ 
++go 1.14
++
+ require (
+ 	github.com/firecracker-microvm/firecracker-go-sdk v0.15.1
++	github.com/go-openapi/strfmt v0.17.1
+ 	github.com/jessevdk/go-flags v1.4.0
+ 	github.com/pkg/errors v0.8.0
+ 	github.com/sirupsen/logrus v1.1.1