I pulled a soldered copper hose fitting out of my heat exchanger, had to resolder back in. The rubber hose was just not coming off. Afterwards, I was able to use a small screwdriver to free hose. It may also have not been well soldered, but now it is better than OEM did it.
To most,maybe you will cut the hose. I took the chance knowing I can fix what ever I break, and was fun to resolder it back on.
Hose is still in good shape, so will reuse it.
Another bad stuck hoses are where they connect to risers. Those hoses are expensive!
Getting one off with prying I slightly ripped the hose end.
I have found what helps is disconnect riser and twist it.
I think some silicon grease there is also good idea.
Both that and the coolant system (7 psi) are very low pressure.