fix according to the comments

denis-codefresh · denis-codefresh · commit 8c5775566737 · 2021-03-24T13:41:25.000+02:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,6 +1,6 @@
 FROM alpine:3.12.4
 
-RUN apk add --no-cache git bash openssh
+RUN apk add --no-cache git=~2.26.3 bash openssh
 
 # install git-lfs
 RUN apk add --no-cache --virtual deps openssl && \
