Drill Build failed : git.properties isn't a file.

I am build the Drill from source . i am getting the following error.
Applied patch provide for the same issue. but not working . Can you please
provide the solution.

ties to archive location: apache-drill-0.7.0-SNAPSHOT/git.properties
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Apache Drill Root POM ............................. SUCCESS [ 10.186 s]
[INFO] Drill Protocol .................................... SUCCESS [ 7.479 s]
[INFO] Common (Logical Plan, Base expressions) ........... SUCCESS [ 10.150 s]
[INFO] contrib/Parent Pom ................................ SUCCESS [ 2.490 s]
[INFO] contrib/data/Parent Pom ........................... SUCCESS [ 0.302 s]
[INFO] contrib/data/tpch-sample-data ..................... SUCCESS [ 3.259 s]
[INFO] exec/Parent Pom ................................... SUCCESS [ 3.465 s]
[INFO] exec/Java Execution Engine ........................ SUCCESS [02:12 min]
[INFO] contrib/hive-storage-plugin/Parent Pom ............ SUCCESS [ 2.250 s]
[INFO] contrib/hive-storage-plugin/hive-exec-shaded ...... SUCCESS [ 32.738 s]
[INFO] contrib/hive-storage-plugin/core .................. SUCCESS [ 9.415 s]
[INFO] exec/JDBC Driver using dependencies ............... SUCCESS [ 7.383 s]
[INFO] JDBC JAR with all dependencies .................... SUCCESS [01:47 min]
[INFO] exec/Drill expression interpreter ................. SUCCESS [ 20.441 s]
[INFO] contrib/mongo-storage-plugin ...................... SUCCESS [ 7.914 s]
[INFO] contrib/hbase-storage-plugin ...................... SUCCESS [ 8.501 s]
[INFO] Packaging and Distribution Assembly ............... FAILURE [ 2.770 s]
[INFO] contrib/sqlline ................................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 06:09 min
[INFO] Finished at: 2015-03-11T16:22:49+05:30
[INFO] Final Memory: 69M/526M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-assembly-plugin:2.
4:single (distro-assembly) on project distribution: Failed to create assembly: E
rror adding file to archive: D:\drill\drill-0.7.0\distribution\target\classes\gi
t.properties isn't a file. -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal o
rg.apache.maven.plugins:maven-assembly-plugin:2.4:single (distro-assembly) on pr
oject distribution: Failed to create assembly: Error adding file to archive: D:\
drill\drill-0.7.0\distribution\target\classes\git.properties isn't a file.
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor
.java:216)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor
.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor
.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProje
ct(LifecycleModuleBuilder.java:108)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProje
ct(LifecycleModuleBuilder.java:76)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThre
adedBuilder.build(SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(Lifecycl
eStarter.java:116)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:361)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:213)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:157)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Laun
cher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.jav
a:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(La
uncher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:
356)
Caused by: org.apache.maven.plugin.MojoExecutionException: Failed to create asse
mbly: Error adding file to archive: D:\drill\drill-0.7.0\distribution\target\cla
sses\git.properties isn't a file.
at org.apache.maven.plugin.assembly.mojos.AbstractAssemblyMojo.execute(A
bstractAssemblyMojo.java:495)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(Default
BuildPluginManager.java:133)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor
.java:208)
... 19 more
Caused by: org.apache.maven.plugin.assembly.archive.ArchiveCreationException: Er
ror adding file to archive: D:\drill\drill-0.7.0\distribution\target\classes\git
.properties isn't a file.
at org.apache.maven.plugin.assembly.archive.phase.FileItemAssemblyPhase.
execute(FileItemAssemblyPhase.java:117)
at org.apache.maven.plugin.assembly.archive.DefaultAssemblyArchiver.crea
teArchive(DefaultAssemblyArchiver.java:183)
at org.apache.maven.plugin.assembly.mojos.AbstractAssemblyMojo.execute(A
bstractAssemblyMojo.java:436)
... 21 more
Caused by: org.codehaus.plexus.archiver.ArchiverException: D:\drill\drill-0.7.0\
distribution\target\classes\git.properties isn't a file.
at org.codehaus.plexus.archiver.AbstractArchiver.addFile(AbstractArchive
r.java:386)
at org.apache.maven.plugin.assembly.archive.archiver.AssemblyProxyArchiv
er.addFile(AssemblyProxyArchiver.java:463)
at org.apache.maven.plugin.assembly.archive.phase.FileItemAssemblyPhase.
execute(FileItemAssemblyPhase.java:113)
... 23 more
[ERROR]
[ERROR]
[ERROR] For more information about the errors and possible solutions, please rea
d the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionE
xception
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command

[ERROR] mvn <goals> -rf :distribution