Installing opensky package in python

my pip installation fails.
can anyone please help.
thanks.

I thought I found the error. But not yet successful.
Here is the error that i get while installing the package.
Please any one comment/help ?
Thanks in advance.

+++error message below+++

(base) C:\Users\User1>pip install -e git+https://https://github.com/openskynetwork/opensky-api/tree/master/python/#egg=opensky-api
Obtaining opensky-api from git+https://https://github.com/openskynetwork/opensky-api/tree/master/python/#egg=opensky-api
  Cloning https://https://github.com/openskynetwork/opensky-api/tree/master/python/ to c:\users\User1\src\opensky-api
  Running command git clone --filter=blob:none -q https://https://github.com/openskynetwork/opensky-api/tree/master/python/ 'C:\Users\User1\src\opensky-api'
  fatal: unable to access 'https://https://github.com/openskynetwork/opensky-api/tree/master/python/': Could not resolve host: https
WARNING: Discarding git+https://https://github.com/openskynetwork/opensky-api/tree/master/python/#egg=opensky-api. Command errored out with exit status 128: git clone --filter=blob:none -q https://https://github.com/openskynetwork/opensky-api/tree/master/python/ 'C:\Users\User1\src\opensky-api' Check the logs for full command output.
ERROR: Could not find a version that satisfies the requirement opensky-api (unavailable) (from versions: none)
ERROR: No matching distribution found for opensky-api (unavailable)
+++
 

Hi, maybe a problem with copy and paste? I see a duplicate https://https:// in the URL you posted.

Yes, I see that.
I did correct this. Yet it did not work. 
Possibly some error with github login/token
However, I cloned to local drive and installed the package. 
Now it works ok. 
Thanks again.