Fix Pycln in repos with hypen in their name

[dorschw]

Fixing an issue where the pycln hook won't work in a repo when the repo name contains a hypen (-)

fixes: https://jira-dc.paloaltonetworks.com/browse/CIAC-9601

[coveralls]

Pull Request Test Coverage Report for Build 221b14ca-84a8-40ba-9fb0-dc7ce900d1ce

• 4 of 4 (100.0%) changed or added relevant lines in 1 file are covered.
• 8034 unchanged lines in 294 files lost coverage.
• Overall coverage decreased (-18.1%) to 80.817%

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Files with Coverage Reduction	New Missed Lines	%
demisto_sdk/commands/common/clients/configs.py	1	97.14%
demisto_sdk/commands/common/content/objects/pack_objects/incident_field/incident_field.py	1	65.0%
demisto_sdk/commands/common/content/objects/pack_objects/job/job.py	1	83.33%
demisto_sdk/commands/common/content/objects/pack_objects/lists/lists.py	1	85.71%
demisto_sdk/commands/common/files/errors.py	1	71.43%
demisto_sdk/commands/common/files/text_file.py	1	78.13%
demisto_sdk/commands/common/hook_validations/deprecation.py	1	98.72%
demisto_sdk/commands/common/hook_validations/job.py	1	98.41%
demisto_sdk/commands/common/hook_validations/layout_rule.py	1	88.89%
demisto_sdk/commands/common/hook_validations/lists.py	1	96.55%

Totals
Change from base Build 7724927093:	-18.1%
Covered Lines:	36321
Relevant Lines:	44942

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💛 - Coveralls