Temporary add sonatype-snapshots repository and cel version to fix the build error.

Author: nbayati

pom.xml

@@ -1,11 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.auth</groupId>
   <artifactId>google-auth-library-parent</artifactId>
-  <version>1.29.1-SNAPSHOT</version><!-- {x-version-update:google-auth-library-parent:current} -->
+  <version>1.29.1-SNAPSHOT
+  </version><!-- {x-version-update:google-auth-library-parent:current} -->
   <packaging>pom</packaging>
   <name>Google Auth Library for Java</name>
   <description>Client libraries providing authentication and
@@ -27,7 +28,8 @@
     <site>
       <id>googleapis.dev</id>
       <name>Google self-hosted documentation site</name>
-      <url>https://googleapis.dev/java/google-auth-library/${project.version}</url>
+      <url>https://googleapis.dev/java/google-auth-library/${project.version}
+      </url>
     </site>
   </distributionManagement>
 
@@ -62,8 +64,11 @@
   </modules>
 
   <scm>
-    <connection>scm:git:https://github.com/googleapis/google-auth-library-java.git</connection>
-    <developerConnection>scm:git:https://github.com/googleapis/google-auth-library-java.git
+    <connection>
+      scm:git:https://github.com/googleapis/google-auth-library-java.git
+    </connection>
+    <developerConnection>
+      scm:git:https://github.com/googleapis/google-auth-library-java.git
     </developerConnection>
     <url>https://github.com/googleapis/google-auth-library-java</url>
   </scm>
@@ -81,6 +86,19 @@
     <project.cel.version>0.8.0</project.cel.version>
   </properties>
 
+  <repositories>
+    <repository>
+      <id>sonatype-snapshots</id>
+      <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
+      <releases>
+        <enabled>false</enabled>
+      </releases>
+      <snapshots>
+        <enabled>true</enabled>
+      </snapshots>
+    </repository>
+  </repositories>
+
   <dependencyManagement>
     <dependencies>
       <dependency>
@@ -114,12 +132,12 @@
         <groupId>com.google.guava</groupId>
         <artifactId>guava</artifactId>
         <version>${project.guava.version}</version>
-		<exclusions>
-			<exclusion>
-        		<groupId>com.google.j2objc</groupId>
-        		<artifactId>j2objc-annotations</artifactId>
-			</exclusion>
-		</exclusions>
+        <exclusions>
+          <exclusion>
+            <groupId>com.google.j2objc</groupId>
+            <artifactId>j2objc-annotations</artifactId>
+          </exclusion>
+        </exclusions>
       </dependency>
       <dependency>
         <groupId>com.google.code.findbugs</groupId>
@@ -146,10 +164,10 @@
         <classifier>testlib</classifier>
       </dependency>
       <dependency>
-          <groupId>com.google.errorprone</groupId>
-          <artifactId>error_prone_annotations</artifactId>
-          <version>${project.error-prone.version}</version>
-          <scope>compile</scope>
+        <groupId>com.google.errorprone</groupId>
+        <artifactId>error_prone_annotations</artifactId>
+        <version>${project.error-prone.version}</version>
+        <scope>compile</scope>
       </dependency>
       <dependency>
         <groupId>com.google.protobuf</groupId>
@@ -159,7 +177,7 @@
       <dependency>
         <groupId>dev.cel</groupId>
         <artifactId>cel</artifactId>
-        <version>${project.cel.version}</version>
+        <version>0.9.0-proto3-SNAPSHOT</version>
         <exclusions>
           <exclusion>
             <groupId>com.google.guava</groupId>
@@ -295,7 +313,8 @@
               <testSourceDirectories>
                 <testSourceDirectory>src/test</testSourceDirectory>
               </testSourceDirectories>
-              <excludes>com.google.auth.oauth2.ExternalAccountCredentials</excludes>
+              <excludes>com.google.auth.oauth2.ExternalAccountCredentials
+              </excludes>
             </configuration>
           </execution>
         </executions>
@@ -331,7 +350,8 @@
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>clirr-maven-plugin</artifactId>
         <configuration>
-          <ignoredDifferencesFile>clirr-ignored-differences.xml</ignoredDifferencesFile>
+          <ignoredDifferencesFile>clirr-ignored-differences.xml
+          </ignoredDifferencesFile>
           <logResults>true</logResults>
         </configuration>
         <executions>