SSH sha1 Lockdown mode

[Bambaldoko]

Hi all,
I have some tests which are using paramiko. I am trying to ensure that sha1 is not used anywhere in my product. I came across this in rfc8332:

For US government use, NIST has disallowed 1024-bit RSA and DSA, and use of SHA-1 for signing [NIST.800-131A].

I am wondering if there are plans to implement some sort of a lockdown mode which will not allow the usage of sha1 or other algorithms that will one day be deemed insecure?

Thanks,
Viktoria