hashdeep defaults to abs paths, hashit has no options other than relative:
C:\tmp\tempty>C:\programs\md5deep-4.4\hashdeep64.exe *
%%%% HASHDEEP-1.0
%%%% size,md5,sha256,filename
## Invoked from: C:\tmp\tempty
## C:\tmp\tempty> C:\programs\md5deep-4.4\hashdeep64.exe *
##
8,6dd4566eb245627b49f3abb7e4502dd6,f873eef4f852e335da367d76ce7f1973c15b8ffebf532b064df4bc691cd51a87,C:\tmp\tempty\hello
C:\tmp\tempty>hashit -f hashdeep
%%%% HASHDEEP-1.0
%%%% size,md5,sha256,filename
## Invoked from: C:\tmp\tempty
## $ hashit -f hashdeep
##
8,6dd4566eb245627b49f3abb7e4502dd6,f873eef4f852e335da367d76ce7f1973c15b8ffebf532b064df4bc691cd51a87,hello
NOTE C:\tmp\tempty\hello versus hello.
When using relative mode in hashdeep, hashit still does not match exactly - but this is probably nitpicking 😁
C:\tmp\tempty>C:\programs\md5deep-4.4\hashdeep64.exe -l -r .
%%%% HASHDEEP-1.0
%%%% size,md5,sha256,filename
## Invoked from: C:\tmp\tempty
## C:\tmp\tempty> C:\programs\md5deep-4.4\hashdeep64.exe -l -r .
##
8,6dd4566eb245627b49f3abb7e4502dd6,f873eef4f852e335da367d76ce7f1973c15b8ffebf532b064df4bc691cd51a87,.\hello
NOTE .\ with hashdeep -l.