Fix issue with incorrect import in .whl package

CHANGELOG

@@ -1,3 +1,6 @@
+# 0.2.2
+- Fix issue with incorrect import in .whl package
+
 # 0.2.1
 - README.md and setup.py update
 

VERSION

@@ -1 +1 @@
-0.2.1
+0.2.2

src/pip2spack/main.py

@@ -5,7 +5,7 @@
 import requests
 
 from pip2spack.spack_package import SpackPackage
-from spack import Spack, Package
+from pip2spack.spack import Spack, Package
 
 
 def main():

src/pip2spack/spack.py

@@ -4,9 +4,9 @@
 from os.path import exists, join, relpath, abspath
 from typing import AnyStr
 
-import constants
-from constants import BUILDIN_REPOSITORY_REL_PATH
-from spack_package import SpackPackage
+import pip2spack.constants as constants
+from pip2spack.constants import BUILDIN_REPOSITORY_REL_PATH
+from pip2spack.spack_package import SpackPackage
 
 
 @dataclass