Fix xpk version error when cloned from git (#423)

* Fix xpk version error when cloned from git

* remove git hash

Author: sharabiani

src/xpk/commands/version.py

@@ -24,6 +24,4 @@ def get_xpk_version() -> str:
 
 def version(args) -> None:  # pylint: disable=unused-argument
   """Get version of xpk."""
-  xpk_version, git_hash = __version__.split('+')
-  xpk_print('xpk_version:', xpk_version)
-  xpk_print('git commit hash:', git_hash)
+  xpk_print('xpk_version:', __version__)

src/xpk/core/config.py

@@ -14,7 +14,6 @@
 limitations under the License.
 """
 
-import importlib.metadata as importlib_metadata
 import os
 import re
 
@@ -25,8 +24,8 @@
 from .system_characteristics import AcceleratorType, SystemCharacteristics
 
 # This is the version for XPK PyPI package
-__version__ = importlib_metadata.version('xpk')
-XPK_CURRENT_VERSION = __version__.split('+')[0]
+__version__ = 'v0.6.0'
+XPK_CURRENT_VERSION = __version__
 XPK_CONFIG_FILE = os.path.expanduser('~/.config/xpk/config.yaml')
 
 CONFIGS_KEY = 'configs'