loathingkernel [1] filed a deletion request for python2-hmmlearn [2]: depends on python2-scikit-learn, python2-scikit-learn has been dropped from community and upstream will drop python2 support in the next release [1] https://aur.archlinux.org/account/loathingkernel/ [2] https://aur.archlinux.org/pkgbase/python2-hmmlearn/