When setting up development environment for esp-matter on OpenSUSE you may encouter following error:
Problem is caused by gdbgui dependency in ESP-IDF. The dependency is not necessary to build the project.
Edit file esp-matter/connectedhomeip/connectedhomeip/scripts/setup/requirements.esp32.txt .
Disable the line with gdbgui:
Continue with `./install.sh` script.