Patch fabric api to fix loom deprecations

src/test/groovy/net/fabricmc/loom/test/integration/FabricAPITest.groovy

@@ -46,7 +46,7 @@ class FabricAPITest extends Specification implements GradleProjectTestTrait {
 					repo: "https://github.com/FabricMC/fabric.git",
 					commit: "fc40aa9d88e9457957bdf3f8cec9698846828cd3",
 					version: version,
-					warningMode: "all" // TODO remove once api has updated to 0.10
+					patch: "fabric_api"
 			)
 
 			// Set the version to something constant

src/test/groovy/net/fabricmc/loom/test/util/GradleProjectTestTrait.groovy

@@ -61,13 +61,23 @@ trait GradleProjectTestTrait {
             return
         }
 
-        if (options["repo"]) {
+        if (options.repo) {
             String repo  = options.repo
             String commit = options.commit
 
             exec(projectDir, "git", "clone", repo, ".")
             exec(projectDir, "git", "checkout", commit)
 
+            if (options.patch) {
+                def patchFile = new File("src/test/resources/patches/${options.patch}.patch")
+
+                if (!patchFile.exists()) {
+                    throw new FileNotFoundException("Could not find patch file at: " + patchFile.absolutePath)
+                }
+
+                exec(projectDir, "git", "apply", patchFile.absolutePath)
+            }
+
             return
         }
 

src/test/resources/patches/fabric_api.patch

@@ -0,0 +1,18 @@
+diff --git a/build.gradle b/build.gradle
+--- a/build.gradle	(revision fc40aa9d88e9457957bdf3f8cec9698846828cd3)
++++ b/build.gradle	(date 1630855787420)
+@@ -270,13 +270,7 @@
+ publishing {
+ 	publications {
+ 		mavenJava(MavenPublication) {
+-			artifact(remapMavenJar) {
+-				builtBy remapMavenJar
+-			}
+-
+-			artifact(sourcesJar) {
+-				builtBy remapSourcesJar
+-			}
++			from components.java
+
+ 			artifact javadocJar
+