ALT Linux does't have /usr/lib/os-release file,
and find-provides(shell.req) detects this as unmet dependencies.

--- ./dehydrated
+++ ./dehydrated
@@ -1430,8 +1430,6 @@ command_version() {
     echo "OS: $(uname -sr)"
   elif [[ -e /etc/os-release ]]; then
     ( . /etc/os-release && echo "OS: $PRETTY_NAME" )
-  elif [[ -e /usr/lib/os-release ]]; then
-    ( . /usr/lib/os-release && echo "OS: $PRETTY_NAME" )
   else
     echo "OS: $(cat /etc/issue | grep -v ^$ | head -n1 | _sed 's/\\(r|n|l) .*//g')"
   fi