Obsolete R-rgdal
This was retired for F39 due to upstream retirement, but since gdal was
updated later, it causes an upgrade conflict:
```
Problem: package R-rgdal-1.6.6-2.fc38.x86_64 from @System requires libgdal.so.32()(64bit), but none of the providers can be installed
- gdal-libs-3.6.4-1.fc38.x86_64 from @System does not belong to a distupgrade repository
- problem with installed package R-rgdal-1.6.6-2.fc38.x86_64
```