[Discuss-gnuradio] how to downgrade UHD？

Hi,all:

unfortunately it becomes incompatible after the uhd update:      RuntimeError:    GR-UHD detected ABI compatibility mismatch with UHD library.    GR-UHD was build against ABI: 3.9.0-0,    but UHD library reports ABI: 3.10.0-0    Suggestion: install an ABI compatible version of UHD,    or rebuild GR-UHD component against this ABI version.    So, how can I do? Downgrade UHD to 3.9.0 is a correct measure?

I'm confused how to downgrade UHD? I'm new in GNUradio. So please tell me in detail.

Regards,

Kerry