gistfile1.txt

(def data (zip/xml-zip
            (xml/parse
              (io/input-stream (io/resource "public/img/test.xml")))))


(defn edit-text [loc]
  (zip/edit
    loc
    (fn [l] (assoc-in l [:content] [(zip-xml/text loc)]))))

(def texts (zip-xml/xml-> data
                          :svg
                          :g
                          zip/down
                          :g
                          :text
                          edit-text
                          zip/root))



(with-out-str
  (xml/emit (first texts)))

result

({:tag :svg,
  :attrs
  {:y "0pt",
   :zoomAndPan "magnify",
   :preserveAspectRatio "xMidYMid meet",
   :xml:space "preserve",
   :contentScriptType "application/ecmascript",
   :width "243.78pt",
   :xmlns "http://www.w3.org/2000/svg",
   :contentStyleType "text/css",
   :xmlns:xlink "http://www.w3.org/1999/xlink",
   :x "0pt",
   :version "1.1",
   :height "153.071pt"},
  :content
  [{:tag :g,
    :attrs {:fill "none", :clip-path "url(#clp1)"},
    :content
    [{:tag :g,
      :attrs {:transform "matrix(11 0 0 11 2.1009 10.3821)"},
      :content
      [{:tag :text,
        :attrs
        {:kerning "0",
         :word-spacing "0",
         :letter-spacing "0",
         :glyph-orientation-horizontal "0.0",
         :font-size "1",
         :font-family "'Arial-BoldMT'",
         :fill "#000000"},
        :content ["Not"]}]}]}
   {:tag :g,
    :attrs {:fill "none", :clip-path "url(#clp1)"},
    :content
    [{:tag :g,
      :attrs {:transform "matrix(11 0 0 11 2.1009 10.3821)"},
      :content
      [{:tag :text,
        :attrs
        {:kerning "0",
         :word-spacing "0",
         :letter-spacing "0",
         :glyph-orientation-horizontal "0.0",
         :font-size "1",
         :font-family "'Arial-BoldMT'",
         :fill "#000000"},
        :content
        [{:tag :tspan, :attrs {:y "0", :x "0"}, :content ["N"]}
         {:tag :tspan, :attrs {:y "0", :x "0.722"}, :content ["o"]}
         {:tag :tspan,
          :attrs {:y "0", :x "1.333"},
          :content ["t"]}]}]}]}]}
 {:tag :svg,
  :attrs
  {:y "0pt",
   :zoomAndPan "magnify",
   :preserveAspectRatio "xMidYMid meet",
   :xml:space "preserve",
   :contentScriptType "application/ecmascript",
   :width "243.78pt",
   :xmlns "http://www.w3.org/2000/svg",
   :contentStyleType "text/css",
   :xmlns:xlink "http://www.w3.org/1999/xlink",
   :x "0pt",
   :version "1.1",
   :height "153.071pt"},
  :content
  [{:tag :g,
    :attrs {:fill "none", :clip-path "url(#clp1)"},
    :content
    [{:tag :g,
      :attrs {:transform "matrix(11 0 0 11 2.1009 10.3821)"},
      :content
      [{:tag :text,
        :attrs
        {:kerning "0",
         :word-spacing "0",
         :letter-spacing "0",
         :glyph-orientation-horizontal "0.0",
         :font-size "1",
         :font-family "'Arial-BoldMT'",
         :fill "#000000"},
        :content
        [{:tag :tspan, :attrs {:y "0", :x "0"}, :content ["N"]}
         {:tag :tspan, :attrs {:y "0", :x "0.722"}, :content ["o"]}
         {:tag :tspan,
          :attrs {:y "0", :x "1.333"},
          :content ["t"]}]}]}]}
   {:tag :g,
    :attrs {:fill "none", :clip-path "url(#clp1)"},
    :content
    [{:tag :g,
      :attrs {:transform "matrix(11 0 0 11 2.1009 10.3821)"},
      :content
      [{:tag :text,
        :attrs
        {:kerning "0",
         :word-spacing "0",
         :letter-spacing "0",
         :glyph-orientation-horizontal "0.0",
         :font-size "1",
         :font-family "'Arial-BoldMT'",
         :fill "#000000"},
        :content ["Not"]}]}]}]})