[installscript] update checkout command for dumux and dumux-course to 3.2
See merge request !88 (merged)
(cherry picked from commit 78484a74)
c1b29e9c [installscript] update checkout command for dumux and dumux-course to 3.2
[installscript] update checkout command for dumux and dumux-course to 3.2
See merge request !88 (merged)
(cherry picked from commit 78484a74)
c1b29e9c [installscript] update checkout command for dumux and dumux-course to 3.2