Error when running pypi2nix command

[MYavuzYAGIS]

Description

<detailed description of error # Traceback

% pypi2nix --version
% pypi2nix -e djoser==2.1.0
Collecting djoser==2.1.0
  Downloading djoser-2.1.0.tar.gz (26 kB)
  Saved /tmp/tmp3b8n90h3/download/djoser-2.1.0.tar.gz
  Installing build dependencies: started
  Installing build dependencies: finished with status 'done'
  Getting requirements to build wheel: started
  Getting requirements to build wheel: finished with status 'done'
    Preparing wheel metadata: started
    Preparing wheel metadata: finished with status 'done'
Collecting djangorestframework-simplejwt<5.0.0,>=4.3.0
  Downloading djangorestframework_simplejwt-4.6.0.tar.gz (27 kB)
  Saved /tmp/tmp3b8n90h3/download/djangorestframework_simplejwt-4.6.0.tar.gz
Collecting django-templated-mail<2.0.0,>=1.1.1
  Downloading django-templated-mail-1.1.1.tar.gz (3.6 kB)
  Saved /tmp/tmp3b8n90h3/download/django-templated-mail-1.1.1.tar.gz
Collecting coreapi<3.0.0,>=2.3.3
  Downloading coreapi-2.3.3.tar.gz (18 kB)
  Saved /tmp/tmp3b8n90h3/download/coreapi-2.3.3.tar.gz
Collecting asgiref<4.0.0,>=3.2.10
  Downloading asgiref-3.3.4.tar.gz (30 kB)
  Saved /tmp/tmp3b8n90h3/download/asgiref-3.3.4.tar.gz
Collecting social-auth-app-django<5.0.0,>=4.0.0
  Downloading social-auth-app-django-4.0.0.tar.gz (23 kB)
  Saved /tmp/tmp3b8n90h3/download/social-auth-app-django-4.0.0.tar.gz
Collecting django
  Downloading Django-3.2.tar.gz (9.8 MB)
  Saved /tmp/tmp3b8n90h3/download/Django-3.2.tar.gz
Collecting djangorestframework
  Downloading djangorestframework-3.12.4.tar.gz (825 kB)
  Saved /tmp/tmp3b8n90h3/download/djangorestframework-3.12.4.tar.gz
Collecting pyjwt
  Downloading PyJWT-2.0.1.tar.gz (57 kB)
  Saved /tmp/tmp3b8n90h3/download/PyJWT-2.0.1.tar.gz
  Installing build dependencies: started
  Installing build dependencies: finished with status 'done'
  Getting requirements to build wheel: started
  Getting requirements to build wheel: finished with status 'done'
    Preparing wheel metadata: started
    Preparing wheel metadata: finished with status 'done'
Collecting coreschema
  Downloading coreschema-0.0.4.tar.gz (10 kB)
  Saved /tmp/tmp3b8n90h3/download/coreschema-0.0.4.tar.gz
Collecting requests
  Downloading requests-2.25.1.tar.gz (102 kB)
  Saved /tmp/tmp3b8n90h3/download/requests-2.25.1.tar.gz
Collecting itypes
  Downloading itypes-1.2.0.tar.gz (4.4 kB)
  Saved /tmp/tmp3b8n90h3/download/itypes-1.2.0.tar.gz
Collecting uritemplate
  Downloading uritemplate-3.0.1.tar.gz (32 kB)
  Saved /tmp/tmp3b8n90h3/download/uritemplate-3.0.1.tar.gz
Collecting six
  Downloading six-1.15.0.tar.gz (33 kB)
  Saved /tmp/tmp3b8n90h3/download/six-1.15.0.tar.gz
Collecting social-auth-core>=3.3.0
  Downloading social-auth-core-4.1.0.tar.gz (192 kB)
  Saved /tmp/tmp3b8n90h3/download/social-auth-core-4.1.0.tar.gz
Collecting pytz
  Downloading pytz-2021.1.tar.gz (317 kB)
  Saved /tmp/tmp3b8n90h3/download/pytz-2021.1.tar.gz
Collecting sqlparse>=0.2.2
  Downloading sqlparse-0.4.1.tar.gz (67 kB)
  Saved /tmp/tmp3b8n90h3/download/sqlparse-0.4.1.tar.gz
Collecting jinja2
  Downloading Jinja2-2.11.3.tar.gz (257 kB)
  Saved /tmp/tmp3b8n90h3/download/Jinja2-2.11.3.tar.gz
Collecting chardet<5,>=3.0.2
  Downloading chardet-4.0.0.tar.gz (1.9 MB)
  Saved /tmp/tmp3b8n90h3/download/chardet-4.0.0.tar.gz
Collecting idna<3,>=2.5
  Downloading idna-2.10.tar.gz (175 kB)
  Saved /tmp/tmp3b8n90h3/download/idna-2.10.tar.gz
Collecting urllib3<1.27,>=1.21.1
  Downloading urllib3-1.26.4.tar.gz (293 kB)
  Saved /tmp/tmp3b8n90h3/download/urllib3-1.26.4.tar.gz
Collecting certifi>=2017.4.17
  Downloading certifi-2020.12.5.tar.gz (149 kB)
  Saved /tmp/tmp3b8n90h3/download/certifi-2020.12.5.tar.gz
Collecting oauthlib>=1.0.3
  Downloading oauthlib-3.1.0.tar.gz (155 kB)
  Saved /tmp/tmp3b8n90h3/download/oauthlib-3.1.0.tar.gz
Collecting requests-oauthlib>=0.6.1
  Downloading requests-oauthlib-1.3.0.tar.gz (88 kB)
  Saved /tmp/tmp3b8n90h3/download/requests-oauthlib-1.3.0.tar.gz
Collecting cryptography>=1.4
  Downloading cryptography-3.4.7.tar.gz (546 kB)
  Saved /tmp/tmp3b8n90h3/download/cryptography-3.4.7.tar.gz
  Installing build dependencies: started
  Installing build dependencies: finished with status 'error'