lal_path2cache: cache files are not created in lalsuite==7.23

In environments where lalsuite has been upgraded to 7.23, we are running into an error when trying to run lal_path2cache:

Traceback (most recent call last):
  File "/home/natalie.malagon/rift_env/bin/lal_path2cache", line 6, in <module>
    os.execv(path, sys.argv)
FileNotFoundError: [Errno 2] No such file or directory

and this:

/home/natalie.malagon/rift_env/lib/python3.10/site-packages/lalapps/bin/lal_path2cache: /opt/python/cp310-cp310/bin/python: bad interpreter: No such file or directory

We are also seeing this problem reproduced in our RIFT continuous integration suite, for example see this build job which fails on L2182 with the same error as above:

Traceback (most recent call last):
  File "/usr/local/bin/lal_path2cache", line 6, in <module>
    os.execv(path, sys.argv)
FileNotFoundError: [Errno 2] No such file or directory

We do not encounter this problem with lalsuite==7.22 (and I tested that it can be resolved in my envs by downgrading lalsuite to 7.22).