pyln-client: add specific pyln-bolt7 version to requirements.txt.

rustyrussell · rustyrussell · commit c5949b92f1ba · 2021-09-04T15:47:39.000+09:30
After 6 hours, CI is timing out.  pip3 is downloading multiple
versions of things, it seems.

Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
diff --git a/contrib/pyln-client/requirements.txt b/contrib/pyln-client/requirements.txt
@@ -1,2 +1,2 @@
 recommonmark>=0.7.*
-pyln-bolt7
+pyln-bolt7==1.0.1.*

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`	`1`	`recommonmark>=0.7.*`
`2`		`-pyln-bolt7`
	`2`	`+pyln-bolt7==1.0.1.*`