exfat-utils: fix upstream version check
Fixes:
INFO: Skip package exfat-utils (status = UNKNOWN_BROKEN, current version = 1.3.0, next version = N/A)
After this commit:
INFO: Skip package exfat-utils (status = MATCH, current version = 1.3.0, next version = 1.3.0)
Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>