I hate Jenkins sometimes

Jenkinsfile

@@ -1,7 +1,7 @@
 pipeline {
     agent any
     environment {
-        BRANCH_NAME = "${GIT_BRANCH.split('/').size() > 1 ? GIT_BRANCH.split('/')[1..-1].join('/') : GIT_BRANCH}"
+        GITHUB_BRANCH = "${GIT_BRANCH.split('/').size() > 1 ? GIT_BRANCH.split('/')[1..-1].join('/') : GIT_BRANCH}"
     }
     options {
         buildDiscarder logRotator(artifactDaysToKeepStr: '', artifactNumToKeepStr: '', daysToKeepStr: '', numToKeepStr: '5')

patches/server/0001-Build-changes.patch

@@ -5,7 +5,7 @@ Subject: [PATCH] Build changes
 
 
 diff --git a/build.gradle.kts b/build.gradle.kts
-index dd8f449dddbe0838835ae8f8d5033aa422db403d..20120bd0b031d5106968c8bf7516b3db23e74ab7 100644
+index dd8f449dddbe0838835ae8f8d5033aa422db403d..4567cfddf92b21e5421c4f5596d754b0d3a2ca9f 100644
 --- a/build.gradle.kts
 +++ b/build.gradle.kts
 @@ -9,8 +9,8 @@ plugins {
@@ -19,7 +19,18 @@ index dd8f449dddbe0838835ae8f8d5033aa422db403d..20120bd0b031d5106968c8bf7516b3db
      // Paper start
      implementation("org.jline:jline-terminal-jansi:3.21.0")
      implementation("net.minecrell:terminalconsoleappender:1.3.0")
-@@ -59,7 +59,7 @@ tasks.jar {
+@@ -55,11 +55,17 @@ tasks.jar {
+         val gitHash = git("rev-parse", "--short=7", "HEAD").getText().trim()
+         val implementationVersion = System.getenv("BUILD_NUMBER") ?: "\"$gitHash\""
+         val date = git("show", "-s", "--format=%ci", gitHash).getText().trim() // Paper
+-        val gitBranch = git("rev-parse", "--abbrev-ref", "HEAD").getText().trim() // Paper
++        var gitBranch: String;
++        if (System.getenv("JENKINS_URL") == null)
++        {
++            gitBranch = git("rev-parse", "--abbrev-ref", "HEAD").getText().trim() // Paper
++        } else {
++            gitBranch = System.getenv("GITHUB_BRANCH")
++        }
          attributes(
              "Main-Class" to "org.bukkit.craftbukkit.Main",
              "Implementation-Title" to "CraftBukkit",
@@ -28,7 +39,7 @@ index dd8f449dddbe0838835ae8f8d5033aa422db403d..20120bd0b031d5106968c8bf7516b3db
              "Implementation-Vendor" to date, // Paper
              "Specification-Title" to "Bukkit",
              "Specification-Version" to project.version,
-@@ -147,7 +147,7 @@ fun TaskContainer.registerRunTask(
+@@ -147,7 +153,7 @@ fun TaskContainer.registerRunTask(
      name: String,
      block: JavaExec.() -> Unit
  ): TaskProvider<JavaExec> = register<JavaExec>(name) {