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I get the following message in the log when I try to shub deploy:

INFO: pip is looking at multiple versions of cssselect to determine which version is compatible with other requirements. This could take a while.

INFO: pip is looking at multiple versions of cryptography to determine which version is compatible with other requirements. This could take a while.

INFO: pip is looking at multiple versions of constantly to determine which version is compatible with other requirements. This could take a while.

Deploy log location: /tmp/shub_deploy_1klby_sm.log

Error: Deploy failed: b'INFO: pip is looking at multiple versions of constantly to determine which version is compatible with other requirements. This could take a while.'

This is my requirements.txt

asgiref==3.7.2
attrs==23.1.0
Automat==22.10.0
certifi==2023.7.22
cffi==1.15.1
charset-normalizer==3.2.0
click==8.1.7
constantly==15.1.0
cryptography==41.0.4
cssselect==1.2.0
docker==6.1.3
exceptiongroup==1.1.3
filelock==3.12.4
h11==0.14.0
hyperlink==21.0.0
idna==3.4
incremental==22.10.0
install==1.3.5
itemadapter==0.8.0
itemloaders==1.1.0
jmespath==0.10.0
json5==0.9.14
lxml==4.9.3
msgpack-python==0.5.6
outcome==1.2.0
packaging==23.1
parsel==1.8.1
Protego==0.3.0
pyasn1==0.5.0
pyasn1-modules==0.3.0
pycparser==2.21
PyDispatcher==2.0.7
pyOpenSSL==23.2.0
PySocks==1.7.1
PyYAML==5.3
queuelib==1.6.2
requests==2.31.0
requests-file==1.5.1
retrying==1.3.4
Scrapy==2.11.0
scrapy-selenium==0.0.7
scrapyd==1.4.3
selenium==4.13.0
service-identity==23.1.0
shub==2.14.5
six==1.16.0
sniffio==1.3.0
sortedcontainers==2.4.0
sqlparse==0.4.4
tld==0.13
tldextract==3.6.0
toml==0.10.2
tqdm==4.55.1
trio==0.22.2
trio-websocket==0.11.1
Twisted==22.10.0
typing_extensions==4.8.0
urllib3==1.25
w3lib==2.1.2
websocket-client==0.54.0
wsproto==1.2.0
zope.interface==6.0

 not sure why it is looking at multiple versions for packages when I listed specific versions in the requirements.txt and if there are conflicts why does not explicitly state which ones and possibly what versions would work?