Update modules.

go.mod

@@ -7,5 +7,5 @@ require (
 	github.com/mattn/go-xmpp v0.0.0-20211029151415-912ba614897a
 	github.com/pborman/getopt/v2 v2.1.0
 	golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd // indirect
-	salsa.debian.org/mdosch/xmppsrv v0.1.1-0.20220211170300-86ffad30365d
+	salsa.debian.org/mdosch/xmppsrv v0.1.1
 )

go.sum

@@ -16,5 +16,5 @@ golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuX
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-salsa.debian.org/mdosch/xmppsrv v0.1.1-0.20220211170300-86ffad30365d h1:0n/lg/dA1OvhhQbi1uuIKQdOCix9/7IIUnVeCZi0yDI=
-salsa.debian.org/mdosch/xmppsrv v0.1.1-0.20220211170300-86ffad30365d/go.mod h1:udWXnWFa9zkcyN9YSB/u44BCnnRDpeQ0eDy3MVLjHZQ=
+salsa.debian.org/mdosch/xmppsrv v0.1.1 h1:I/5HS+cOg27LRADQ2R4KqQY6DTVMsaPMu9ywSAMTOG8=
+salsa.debian.org/mdosch/xmppsrv v0.1.1/go.mod h1:udWXnWFa9zkcyN9YSB/u44BCnnRDpeQ0eDy3MVLjHZQ=