caltlgin  filed an orphan request for chkservice :
As all of the comments have noted the maintainer needed to rename this PKBUILD to a -git PKGBUILD or use fixed releases. Neither of which they have done. Add to that the git clone used in the build() function.
 https://aur.archlinux.org/account/caltlgin/  https://aur.archlinux.org/pkgbase/chkservice/
Request #22003 has been accepted by polyzen .