old_contents: import os
  from setuptools import find_packages, setup
  
  __copyright__ = ("Flensburg University of Applied Sciences, "
                   "Europa-Universität Flensburg, "
                   "Centre for Sustainable Energy Systems, "
                   "DLR-Institute for Networked Energy Systems")
  __license__ = "GNU Affero General Public License Version 3 (AGPL-3.0)"
  __author__ = ("ulfmueller, wolfbunke, BartelsJ, ClaraBuettner, gnn, " 
                "simnh, lukasol, s3pp, MGlauer, kimvk, MarlonSchlemminger, " 
                "mariusves")
  
  
  setup(
      name='eTraGo',
      author='DLR VE, ZNES Flensburg',
      author_email='',
      description="electric transmission grid optimization",
      version='0.7.1',
      url='https://github.com/openego/eTraGo',
      license="GNU Affero General Public License Version 3 (AGPL-3.0)",
      packages=find_packages(),
      include_package_data=True,
      install_requires=['egoio == 0.4.7',
                        'numpy == 1.16.2',
                        'scikit-learn == 0.19.0',
                        'pandas >= 0.19.0, <=0.20.3',
                        'pypsa @ git+https://github.com/openego/PyPSA.git@feature/install_requires#egg=pypsa-0.11.0fork',
                        'sqlalchemy == 1.2.0',
                        'geoalchemy2 >= 0.3.0, <=0.4.0',
                        'matplotlib == 3.0.3',
                        'tsam==0.9.9',
                        'shapely',
                        'oedialect'],
      extras_require={
          'docs': [
              'sphinx >= 1.4',
              'sphinx_rtd_theme']},
      package_data={
          'etrago': [
              os.path.join('tools', '*.json')]
      }
  )
  
new_contents: import os
  from setuptools import find_packages, setup
  
  __copyright__ = ("Flensburg University of Applied Sciences, "
                   "Europa-Universität Flensburg, "
                   "Centre for Sustainable Energy Systems, "
                   "DLR-Institute for Networked Energy Systems")
  __license__ = "GNU Affero General Public License Version 3 (AGPL-3.0)"
  __author__ = ("ulfmueller, wolfbunke, BartelsJ, ClaraBuettner, gnn, " 
                "simnh, lukasol, s3pp, MGlauer, kimvk, MarlonSchlemminger, " 
                "mariusves")
  
  
  setup(
      name='eTraGo',
      author='DLR VE, ZNES Flensburg',
      author_email='',
      description="electric transmission grid optimization",
      version='0.7.1',
      url='https://github.com/openego/eTraGo',
      license="GNU Affero General Public License Version 3 (AGPL-3.0)",
      packages=find_packages(),
      include_package_data=True,
      install_requires=['egoio == 0.4.7',
                        'numpy == 1.16.2',
                        'scikit-learn == 0.19.0',
                        'pandas >= 0.19.0, <=0.20.3',
                        'pypsa @ git+https://github.com/openego/PyPSA.git@master#egg=pypsa-0.11.0fork',
                        'sqlalchemy == 1.2.0',
                        'geoalchemy2 >= 0.3.0, <=0.4.0',
                        'matplotlib == 3.0.3',
                        'tsam==0.9.9',
                        'shapely',
                        'oedialect'],
      extras_require={
          'docs': [
              'sphinx >= 1.4',
              'sphinx_rtd_theme']},
      package_data={
          'etrago': [
              os.path.join('tools', '*.json')]
      }
  )
  
subject: Change install_requires to pypsafork at master branch