ERROR: No matching distribution found for py2neo==2021.2.3

@regis sir, I am using tutor 15.3.9 but still getting this error while building image:

107.5 ERROR: Could not find a version that satisfies the requirement py2neo==2021.2.3 (from versions: 2021.2.4)
107.5 ERROR: No matching distribution found for py2neo==2021.2.3

This was working earlier with py2neo==2021.2.3 version but after this package upgraded to py2neo==2021.2.4, it is now stopped working.

I have checked that there is no support or history available for py2neo==2021.2.3 version, instead this package is upgraded to [py2neo==2021.2.4].
Please help me through.

Please paste the full output of the following commands:

tutor --version
tutor config save
tutor images build openedx

@regis Thank you so much for your response sir,
I pasted the screenshot you asked for.

Apart from this, I added the updated version in my plugin

config = {
    "overrides":{
        "REGISTER_USER_AS_STAFF" : True,
     "OPENEDX_EXTRA_PIP_REQUIREMENTS":"py2neo=={2021.2.4}"}
    }

and run “image build” command. Everything works after that.
But even after I removed the mentioned version from my plugin to reproduce the error, it still works. I don’t understand why it is throwing error earlier.
Note: I run “image build” with --no-cache everytime.