[query] remove references to HailContext.version

Author: ehigham

hail/hail/src/is/hail/HailContext.scala

@@ -62,7 +62,7 @@ object HailContext {
 
     theContext = new HailContext(backend)
 
-    info(s"Running Hail version ${theContext.version}")
+    info(s"Running Hail version $HAIL_PRETTY_VERSION")
 
     theContext
   }
@@ -80,8 +80,6 @@ class HailContext private (
 ) {
   def stop(): Unit = HailContext.stop()
 
-  def version: String = is.hail.HAIL_PRETTY_VERSION
-
   private[this] def fileAndLineCounts(
     fs: FS,
     regex: String,

hail/hail/src/is/hail/utils/package.scala

@@ -19,10 +19,7 @@ import java.security.SecureRandom
 import java.text.SimpleDateFormat
 import java.util
 import java.util.{Base64, Date}
-import java.util.concurrent.{
-  AbstractExecutorService, Callable, CancellationException, ExecutorCompletionService,
-  ExecutorService, RunnableFuture, TimeUnit,
-}
+import java.util.concurrent._
 import java.util.concurrent.atomic.AtomicBoolean
 
 import com.google.common.util.concurrent.AbstractFuture
@@ -851,7 +848,7 @@ package object utils
     using(new OutputStreamWriter(fs.create(path + "/README.txt"))) { out =>
       out.write(
         s"""This folder comprises a Hail (www.hail.is) native Table or MatrixTable.
-           |  Written with version ${HailContext.get.version}
+           |  Written with version $HAIL_PRETTY_VERSION
            |  Created at ${dateFormat.format(new Date())}""".stripMargin
       )
     }

hail/python/hail/backend/py4j_backend.py

@@ -210,7 +210,7 @@ def decode_bytearray(encoded):
         # Maybe it does its own patch?
         install_exception_handler()
 
-        jar_version = self._jhc.version()
+        jar_version = scala_package_object(self._hail_package).HAIL_PRETTY_VERSION()
         if jar_version != __version__:
             raise RuntimeError(
                 f"Hail version mismatch between JAR and Python library\n"