cURL error 28: Failed to connect to objects.githubusercontent.com port 443: Connection

Description of issue or problem I’m having:
Hi !
when I want to install the plugins I find these errors :

cURL error 28: Failed to connect to objects.githubusercontent.com port 443: Connection timed out (see libcurl - Error Codes)

Application Version - e.g., OJS 3.1.2:
OJS 3.3.0.10

Additional information, such as screenshots and error log messages if applicable:

Are you trying to install locally?
If, yes
This video helps you