PY-73001: improve toml stats, add one more test

GitOrigin-RevId: 177c87c825c8b0da937c23c5b0a9c299ab0fdda5

python/src/com/jetbrains/python/statistics/PyProjectTomlUsageCollector.kt

@@ -10,7 +10,7 @@ import com.intellij.openapi.vfs.VirtualFile
 import com.intellij.openapi.vfs.findPsiFile
 import com.intellij.psi.PsiFile
 import com.intellij.psi.search.FileTypeIndex
-import com.intellij.psi.search.GlobalSearchScope
+import com.intellij.psi.search.ProjectScope
 import com.jetbrains.python.packaging.PyRequirementParser
 import org.jetbrains.annotations.ApiStatus.Internal
 import org.jetbrains.annotations.VisibleForTesting
@@ -98,7 +98,7 @@ class PyProjectTomlUsageCollector : ProjectUsagesCollector() {
 
         return@processFiles true
       },
-      GlobalSearchScope.allScope(project))
+      ProjectScope.getContentScope(project))
 
     val metrics = mutableSetOf<MetricEvent>()
     tools.forEach { name ->

python/testSrc/com/jetbrains/python/packaging/PyProjectTomlUsageCollectorTest.kt

@@ -29,7 +29,7 @@ class PyProjectTomlStatsTest : PyTestCase() {
     val text = """
       some abradackadabra
       tools.autoflake
-      backend=autoflake
+      requires=autoflake
         """.trimIndent()
 
     doTest(text, emptySet(), emptySet())
@@ -92,6 +92,19 @@ class PyProjectTomlStatsTest : PyTestCase() {
     doTest(text, emptySet(), setOf("hatchling", "flit"))
   }
 
+  fun testCommentedBuilds() {
+    val text = """
+      [build-system]
+      requires = [
+        "hatchling >= 61",
+        # "flit",
+       ]
+      build-backend = "xxxxyyy.build"
+    """.trimIndent()
+
+    doTest(text, emptySet(), setOf("hatchling"))
+  }
+
   fun testNormalizeBuilds() {
     val text = """
       [build-system]