File unpin-versions.patch of Package python-devpi-common

Index: devpi-common-3.7.2/setup.py
===================================================================
--- devpi-common-3.7.2.orig/setup.py
+++ devpi-common-3.7.2/setup.py
@@ -34,7 +34,7 @@ if __name__ == "__main__":
       packages=['devpi_common', 'devpi_common.vendor'],
       install_requires=[
           "lazy",
-          "packaging<22",
+          "packaging",
           "py>=1.4.20",
           "requests>=2.3.0"],
       python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*",