diff --git a/.gitignore b/.gitignore
index 46012e02f65b4..41e641d97fef6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,7 @@
 /client-py/
 /content/nw
+/third_party/node-nw
+/tools/gyp
 *.bak
 *.code-workspace
 *.gstmp
diff --git a/build/util/version.gypi b/build/util/version.gypi
index 327a5c2e5f596..aa032653d8cbc 100644
--- a/build/util/version.gypi
+++ b/build/util/version.gypi
@@ -13,8 +13,8 @@
     'version_path': '<(version_path)',
     'lastchange_path': '<(lastchange_path)',
     'version_full':
-        '<!(python <(version_py_path) -f <(version_path) -t "@MAJOR@.@MINOR@.@BUILD@.@PATCH@")',
+        '<!(python3 <(version_py_path) -f <(version_path) -t "@MAJOR@.@MINOR@.@BUILD@.@PATCH@")',
     'version_mac_dylib':
-        '<!(python <(version_py_path) -f <(version_path) -t "@BUILD@.@PATCH_HI@.@PATCH_LO@" -e "PATCH_HI=int(PATCH)/256" -e "PATCH_LO=int(PATCH)%256")',
+        '<!(python3 <(version_py_path) -f <(version_path) -t "@BUILD@.@PATCH_HI@.@PATCH_LO@" -e "PATCH_HI=int(PATCH)/256" -e "PATCH_LO=int(PATCH)%256")',
   },  # variables
 }
diff --git a/headless/BUILD.gn b/headless/BUILD.gn
index 1dc3c2f3bc10b..d1130b5c45fb1 100644
--- a/headless/BUILD.gn
+++ b/headless/BUILD.gn
@@ -908,7 +908,6 @@ static_library("headless_shell_lib") {
   if (!is_fuchsia) {
     deps += [ "//components/crash/content/browser" ]
   }
-
   if ((is_linux || is_mac) && is_component_build) {
     sources += [
       "app/headless_shell_switches.cc",