To get to a git repository use a filetree repository and point to a local clone of the repo.�� I've editted your baseline accordingly:
baseline01: spec
<version: '0.1-baseline'>
spec
for: #common
do: [��
spec blessing: #baseline.
spec repository: 'filetree://full-filesystempath-to-your-pharo-subdirectory'.
spec
package: 'MyPackage'.
�� �� �� �� �� �� �� �� �� �� �� �� . . . ]
If you hafve a project on github or bitbucket you can reference the repository directly (readonly) with the following url:
�� github://github_username/github_projectname:branch_SHA_tag/path_to_subdirctory
for bitbucket, you just use bitbucket: instead.
Dale