Error building ITKSphinxExamples using superbuild functionality

[andinet]

Since I didn't have ITK built or installed on my machine, I tried to build ITKSphinxExamples using superbuild functionality but got the following error.

=================================
5>------ Build started: Project: ITK, Configuration: Debug x64 ------
6>------ Skipped Build: Project: Experimental, Configuration: Debug x64 ------
6>Project not selected to build for this solution configuration
7>------ Skipped Build: Project: Continuous, Configuration: Debug x64 ------
7>Project not selected to build for this solution configuration
8>------ Build started: Project: ClangFormat, Configuration: Debug x64 ------
5>Creating directories for 'ITK'
5>Building Custom Rule C:/src/ITK-E/Superbuild/CMakeLists.txt
5>Performing download step (git clone) for 'ITK'
5>Cloning into 'ITK'...
8>Creating directories for 'ClangFormat'
5>fatal : remote error :
5> The unauthenticated git protocol on port 9418 is no longer supported.
5>Please see https://github.blog/2021-09-01-improving-git-protocol-security-github/ for more information.
8>Building Custom Rule C:/src/ITK-E/Superbuild/CMakeLists.txt
8>Performing download step (download, verify and extract) for 'ClangFormat'
5>Cloning into 'ITK'...
5>fatal : remote error :
5> The unauthenticated git protocol on port 9418 is no longer supported.
5>Please see https://github.blog/2021-09-01-improving-git-protocol-security-github/ for more information.
5>Cloning into 'ITK'...
5>fatal : remote error :
5> The unauthenticated git protocol on port 9418 is no longer supported.
5>Please see https://github.blog/2021-09-01-improving-git-protocol-security-github/ for more information.
5>-- Had to git clone more than once: 3 times.
5>CMake Error at ITK-prefix/tmp/ITK-gitclone.cmake:39 (message):
5> Failed to clone repository:
5> 'git://github.com/InsightSoftwareConsortium/ITK.git'5>------ Build started: Project: ITK, Configuration: Debug x64 ------
6>------ Skipped Build: Project: Experimental, Configuration: Debug x64 ------
6>Project not selected to build for this solution configuration
7>------ Skipped Build: Project: Continuous, Configuration: Debug x64 ------
7>Project not selected to build for this solution configuration
8>------ Build started: Project: ClangFormat, Configuration: Debug x64 ------
5>Creating directories for 'ITK'
5>Building Custom Rule C:/src/ITK-E/Superbuild/CMakeLists.txt
5>Performing download step (git clone) for 'ITK'
5>Cloning into 'ITK'...
8>Creating directories for 'ClangFormat'
5>fatal : remote error :
5> The unauthenticated git protocol on port 9418 is no longer supported.
5>Please see https://github.blog/2021-09-01-improving-git-protocol-security-github/ for more information.
8>Building Custom Rule C:/src/ITK-E/Superbuild/CMakeLists.txt
8>Performing download step (download, verify and extract) for 'ClangFormat'
5>Cloning into 'ITK'...
5>fatal : remote error :
5> The unauthenticated git protocol on port 9418 is no longer supported.
5>Please see https://github.blog/2021-09-01-improving-git-protocol-security-github/ for more information.
5>Cloning into 'ITK'...
5>fatal : remote error :
5> The unauthenticated git protocol on port 9418 is no longer supported.
5>Please see https://github.blog/2021-09-01-improving-git-protocol-security-github/ for more information.
5>-- Had to git clone more than once: 3 times.
5>CMake Error at ITK-prefix/tmp/ITK-gitclone.cmake:39 (message):
5> Failed to clone repository:
5> 'git://github.com/InsightSoftwareConsortium/ITK.git'

[andinet]

It looks like the git protocol should be changed to HTTPS

[tbirdso]

Addressed in #358