That works, thanks. For anyone interested, this is what I needed to run “Davinci Resolve 18.6” in openSUSE Tumbleweed:
1. su
2. zypper in libapr1-0 libapr-util1-0
3. mkdir /opt/resolve/libs/_original_libraries
4. mv /opt/resolve/libs/{libgio*,libglib*,libgmodule*,libgobject*} _original_libraries/