Fails to build with Go 1.23

[pluiedev]

Looks like the Go version specified in go.mod (1.14) was way too old.

butler> building '/nix/store/57yxrfrrwah67axnrwfza2wmhmgb7xil-butler-15.24.0.drv'
butler> Running phase: unpackPhase
butler> unpacking source archive /nix/store/smw8fr3kh7mcwvcmdmqkcs2s9dhn970k-source
butler> source root is source
butler> Running phase: patchPhase
butler> Running phase: updateAutotoolsGnuConfigScriptsPhase
butler> Running phase: configurePhase
butler> Running phase: buildPhase
butler> Building subPackage .
butler> # golang.org/x/sys/unix
butler> vendor/golang.org/x/sys/unix/mremap.go:41:10: unsafe.Slice requires go1.17 or later (-lang was set to go1.16; check go.mod)
butler> vendor/golang.org/x/sys/unix/syscall.go:82:16: unsafe.Slice requires go1.17 or later (-lang was set to go1.16; check go.mod)
butler> vendor/golang.org/x/sys/unix/syscall_linux.go:1018:20: unsafe.Slice requires go1.17 or later (-lang was set to go1.16; check go.mod)
butler> vendor/golang.org/x/sys/unix/syscall_linux.go:2459:9: unsafe.Slice requires go1.17 or later (-lang was set to go1.16; check go.mod)
butler> vendor/golang.org/x/sys/unix/syscall_unix.go:117:7: unsafe.Slice requires go1.17 or later (-lang was set to go1.16; check go.mod)
butler> vendor/golang.org/x/sys/unix/sysvshm_unix.go:32:7: unsafe.Slice requires go1.17 or later (-lang was set to go1.16; check go.mod)
butler> # golang.org/x/net/http2
butler> vendor/golang.org/x/net/http2/config.go:90:17: type parameter requires go1.18 or later (-lang was set to go1.16; check go.mod)
butler> vendor/golang.org/x/net/http2/config.go:90:19: embedding interface element ~int | ~int32 | ~uint32 | ~int64 requires go1.18 or later (-lang was set to go1.16; check go.mod)
butler> vendor/golang.org/x/net/http2/config.go:91:5: invalid operation: *v < minval (type parameter T is not comparable with <)
butler> vendor/golang.org/x/net/http2/config.go:91:20: invalid operation: *v > maxval (type parameter T is not comparable with >)
butler> vendor/golang.org/x/net/http2/config.go:97:2: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
butler> vendor/golang.org/x/net/http2/config.go:98:2: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
butler> vendor/golang.org/x/net/http2/config.go:99:2: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
butler> vendor/golang.org/x/net/http2/config.go:101:3: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
butler> vendor/golang.org/x/net/http2/config.go:103:3: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
butler> vendor/golang.org/x/net/http2/config.go:106:3: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
butler> vendor/golang.org/x/net/http2/config.go:106:3: too many errors