Docker build is broken

[MartenM]

Running docker-compose build fails:

[+] Building 9.1s (9/12)                                                                                     docker:default 
 => [snare internal] load .dockerignore                                                                                0.0s 
 => => transferring context: 2B                                                                                        0.0s 
 => [snare internal] load build definition from Dockerfile                                                             0.0s 
 => => transferring dockerfile: 610B                                                                                   0.0s 
 => [snare internal] load metadata for docker.io/library/python:3.6-alpine3.8                                          0.9s 
 => [snare 1/8] FROM docker.io/library/python:3.6-alpine3.8@sha256:a8b493929ca87fdab5114339c80db072f466bc5ddbf8b68687  0.0s 
 => [snare internal] load build context                                                                                0.0s 
 => => transferring context: 8.03kB                                                                                    0.0s 
 => CACHED [snare 2/8] RUN apk -U --no-cache add git build-base &&     rm -rf /root/* &&     rm -rf /tmp/* /var/tmp/*  0.0s 
 => CACHED [snare 3/8] RUN pip3 install --no-cache-dir -U pip setuptools                                               0.0s 
 => CACHED [snare 4/8] ADD requirements.txt .                                                                          0.0s 
 => ERROR [snare 5/8] RUN pip3 install --no-cache-dir -r requirements.txt                                              8.1s 
------
 > [snare 5/8] RUN pip3 install --no-cache-dir -r requirements.txt:
2.536 Collecting aiohttp==3.7.4
2.623   Downloading aiohttp-3.7.4.tar.gz (1.1 MB)
3.110   Installing build dependencies: started
6.361   Installing build dependencies: finished with status 'done'
6.362   Getting requirements to build wheel: started
6.758   Getting requirements to build wheel: finished with status 'done'
6.761   Preparing metadata (pyproject.toml): started
7.162   Preparing metadata (pyproject.toml): finished with status 'done'
7.227 Collecting aiohttp_jinja2==1.5.0
7.252   Downloading aiohttp_jinja2-1.5-py3-none-any.whl (11 kB)
7.310 Collecting beautifulsoup4==4.6.3
7.337   Downloading beautifulsoup4-4.6.3-py3-none-any.whl (90 kB)
7.447 Collecting cssutils==1.0.2
7.466   Downloading cssutils-1.0.2-py3-none-any.whl (406 kB)
7.665 ERROR: Could not find a version that satisfies the requirement gitpython==3.1.30 (from versions: 0.1.7, 0.2.0b1, 0.3.0b1, 0.3.0b2, 0.3.1b2, 0.3.2rc1, 0.3.2, 0.3.2.1, 0.3.3, 0.3.4, 0.3.5, 0.3.6, 0.3.7, 1.0.0, 1.0.1, 1.0.2, 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7, 2.0.8, 2.0.9.dev0, 2.0.9.dev1, 2.0.9, 2.1.0, 2.1.1, 2.1.3, 2.1.4, 2.1.5, 2.1.6, 2.1.7, 2.1.8, 2.1.9, 2.1.10, 2.1.11, 2.1.12, 2.1.13, 2.1.14, 2.1.15, 3.0.0, 3.0.1, 3.0.2, 3.0.3, 3.0.4, 3.0.5, 3.0.6, 3.0.7, 3.0.8, 
3.0.9, 3.1.0, 3.1.1, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.8, 3.1.9, 3.1.10, 3.1.11, 3.1.12, 3.1.13, 3.1.14, 3.1.15, 3.1.16, 3.1.17, 3.1.18, 3.1.19, 3.1.20)
7.665 ERROR: No matching distribution found for gitpython==3.1.30
------
failed to solve: process "/bin/sh -c pip3 install --no-cache-dir -r requirements.txt" did not complete successfully: exit code: 1```

Pulled the most recent version.

[DHSNIEL]

Hello, I also experienced the same problem. Is there any fix to this problem?