Heroku部署问题（[远程拒绝]主服务器->主服务器（拒绝接收挂钩）错误：无法推送一些参考）

我目前正在关注Heroku的“ Python入门”教程。我会在部署时遇到相同的问题，因为我将在下面粘贴：

$ git push heroku master
Counting objects: 312, done.
Delta compression using up to 8 threads.
Compressing objects: 100% (276/276), done.
Writing objects: 100% (312/312), 84.34 KiB | 2.34 MiB/s, done.
Total 312 (delta 130), reused 0 (delta 0)
remote: Compressing source files... done.
remote: Building source:
remote:
remote: -----> Python app detected
remote: -----> Installing python-3.6.2
remote: -----> Installing pip
remote: -----> Installing requirements with pip
remote:        Collecting antiorm==1.2.1 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 1))
remote:          Downloading antiorm-1.2.1.tar.gz (171kB)
remote:        Collecting appengine==1.8.0.2 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 2))
remote:          Downloading appengine-1.8.0.2.tar.gz
remote:        Collecting astroid==1.4.9 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 3))
remote:          Downloading astroid-1.4.9-py2.py3-none-any.whl (213kB)
remote:        Collecting autopep8==1.3.2 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 4))
remote:          Downloading autopep8-1.3.2-py2.py3-none-any.whl (42kB)
remote:        Collecting Babel==2.4.0 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 5))
remote:          Downloading Babel-2.4.0-py2.py3-none-any.whl (6.8MB)
remote:        Collecting backports.functools-lru-cache==1.3 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 6))
remote:          Downloading backports.functools_lru_cache-1.3-py2.py3-none-any.whl
remote:        Collecting backports.shutil-get-terminal-size==1.0.0 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 7))
remote:          Downloading backports.shutil_get_terminal_size-1.0.0-py2.py3-none-any.whl
remote:        Collecting bcrypt==3.1.3 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 8))
remote:          Downloading bcrypt-3.1.3-cp36-cp36m-manylinux1_x86_64.whl (54kB)
remote:        Collecting beautifulsoup4==4.5.3 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 9))
remote:          Downloading beautifulsoup4-4.5.3-py3-none-any.whl (85kB)
remote:        Collecting bleach==2.0.0 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 10))
remote:          Downloading bleach-2.0.0-py2.py3-none-any.whl
remote:        Collecting blinker==1.4 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 11))
remote:          Downloading blinker-1.4.tar.gz (111kB)
remote:        Collecting certifi==2017.7.27.1 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 12))
remote:          Downloading certifi-2017.7.27.1-py2.py3-none-any.whl (349kB)
remote:        Collecting cffi==1.9.1 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 13))
remote:          Downloading cffi-1.9.1-cp36-cp36m-manylinux1_x86_64.whl (398kB)
remote:        Collecting chardet==3.0.4 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 14))
remote:          Downloading chardet-3.0.4-py2.py3-none-any.whl (133kB)
remote:        Collecting click==6.7 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 15))
remote:          Downloading click-6.7-py2.py3-none-any.whl (71kB)
remote:        Collecting colorama==0.3.7 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 16))
remote:          Downloading colorama-0.3.7-py2.py3-none-any.whl
remote:        Collecting configparser==3.5.0 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 17))
remote:          Downloading configparser-3.5.0.tar.gz
remote:        Collecting coverage==4.4.1 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 18))
remote:          Downloading coverage-4.4.1-cp36-cp36m-manylinux1_x86_64.whl (196kB)
remote:        Collecting db==0.1.1 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 19))
remote:          Downloading db-0.1.1.tar.gz
remote:        Collecting decorator==4.0.11 (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 20))
remote:          Downloading decorator-4.0.11-py2.py3-none-any.whl
remote:        Collecting distribute (from -r /tmp/build_667882a487f7eae4c46277a382f6b6f1/requirements.txt (line 21))
remote:          Downloading distribute-0.7.3.zip (145kB)
remote:            Complete output from command python setup.py egg_info:
remote:            Traceback (most recent call last):
remote:              File "<string>", line 1, in <module>
remote:              File "/tmp/pip-build-zc0gylhz/distribute/setuptools/__init__.py", line 2, in <module>
remote:                from setuptools.extension import Extension, Library
remote:              File "/tmp/pip-build-zc0gylhz/distribute/setuptools/extension.py", line 5, in <module>
remote:                from setuptools.dist import _get_unpatched
remote:              File "/tmp/pip-build-zc0gylhz/distribute/setuptools/dist.py", line 7, in <module>
remote:                from setuptools.command.install import install
remote:              File "/tmp/pip-build-zc0gylhz/distribute/setuptools/command/__init__.py", line 8, in <module>
remote:                from setuptools.command import install_scripts
remote:              File "/tmp/pip-build-zc0gylhz/distribute/setuptools/command/install_scripts.py", line 3, in <module>
remote:                from pkg_resources import Distribution, PathMetadata, ensure_directory
remote:              File "/tmp/pip-build-zc0gylhz/distribute/pkg_resources.py", line 1518, in <module>
remote:                register_loader_type(importlib_bootstrap.SourceFileLoader, DefaultProvider)
remote:            AttributeError: module 'importlib._bootstrap' has no attribute 'SourceFileLoader'
remote:
remote:            ----------------------------------------
remote:        Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-zc0gylhz/distribute/
remote:  !     Push rejected, failed to compile Python app.
remote:
remote:  !     Push failed

我已经在pip中更新了我的设置工具，并遵循了我在这里看到的其他几篇文章的建议。我找不到确切的问题，所以我想把它放在那里。

感谢您的任何帮助，您可以提供！