******************************* * Welcome to SCT installation * *******************************  Checking OS type and version... Darwin jiangzaiyingdeMacBook-Pro.local 22.6.0 Darwin Kernel Version 22.6.0: Thu Apr 24 20:19:51 PDT 2025; root:xnu-8796.141.3.712.2~1/RELEASE_ARM64_T6000 arm64 ProductVersion: 13.7.6 Checking requirements... OK! Source files not present. Downloading source files (@ 6.5) to /var/folders/3l/4vhynlb13l16vxf85_l4d02w0000gn/T/tmp.sea9sW8d/spinalcordtoolbox. Cloning into '/var/folders/3l/4vhynlb13l16vxf85_l4d02w0000gn/T/tmp.sea9sW8d/spinalcordtoolbox'... fatal: unable to access 'https://github.com/spinalcordtoolbox/spinalcordtoolbox.git/': Failed to connect to github.com port 443 after 75013 ms: Couldn't connect to server Installation failed! Please find the file "/Users/jiangzaiying/Downloads/install_sct_log.txt", then upload it as a .txt attachment in a new topic on SCT's forum: --> https://forum.spinalcordmri.org/c/sct