Remove Python 3.9 requirement from lockfile

Author: samwelkanda

Pipfile

@@ -1,15 +1,14 @@
-[[source]]
+[[source]] # Package source
 url = "https://pypi.org/simple"
 verify_ssl = true
 name = "pypi"
 
-[packages]
+[packages] # Packages required to run the application
 requests = "==2.23.0"
 
-[dev-packages]
+[dev-packages] # Packages required to develop the application
 coverage = "==5.0.3"
 pylint = "==2.4.4"
 responses = "==0.10.12"
 flit = "==2.2.0"
-azure-identity = "==1.3.1"
-
+azure-identity = "==1.3.1"