Use ADD command for pulling git repos.

This is to fix buildkit caching.

docker/organic_test/Dockerfile

@@ -17,15 +17,17 @@ RUN apk add --no-cache build-base musl-dev git autoconf make texinfo gnutls-dev
 
 
 FROM build AS build-emacs
-ARG EMACS_VERSION
 ARG EMACS_REPO
-RUN git clone --depth 1 --branch $EMACS_VERSION $EMACS_REPO /root/emacs
+ARG EMACS_VERSION
+ADD "$EMACS_REPO#$EMACS_VERSION" /root/emacs
 WORKDIR /root/emacs
-RUN mkdir /root/dist
-RUN ./autogen.sh
-RUN ./configure --prefix /usr --without-x --without-sound --with-native-compilation=aot
-RUN make
-RUN make DESTDIR="/root/dist" install
+RUN <<EOF
+mkdir /root/dist
+./autogen.sh
+./configure --prefix /usr --without-x --without-sound --with-native-compilation=aot
+make
+make DESTDIR="/root/dist" install
+EOF
 
 
 FROM build AS build-org-mode
@@ -37,8 +39,10 @@ RUN mkdir /root/dist
 RUN git clone $ORG_MODE_REPO /root/org-mode && git -C /root/org-mode checkout $ORG_VERSION
 # RUN mkdir /root/org-mode && git -C /root/org-mode init --initial-branch=main && git -C /root/org-mode remote add origin $ORG_REPO && git -C /root/org-mode fetch origin $ORG_VERSION && git -C /root/org-mode checkout FETCH_HEAD
 WORKDIR /root/org-mode
-RUN make compile
-RUN make DESTDIR="/root/dist" install
+RUN <<EOF
+make compile
+make DESTDIR="/root/dist" install
+EOF
 
 
 FROM rustlang/rust:nightly-alpine$ALPINE_VERSION AS tester
@@ -118,8 +122,10 @@ RUN mkdir -p $LITERATE_BUILD_EMACS_PATH && git -C $LITERATE_BUILD_EMACS_PATH ini
 RUN rm $LITERATE_BUILD_EMACS_PATH/unused/aws.org
 
 FROM tester as foreign-document
-RUN apk add --no-cache bash coreutils
-RUN mkdir /foreign_documents
+RUN <<EOF
+apk add --no-cache bash coreutils
+mkdir /foreign_documents
+EOF
 COPY --link --from=foreign-document-gather /foreign_documents/howardabrams /foreign_documents/howardabrams
 COPY --link --from=foreign-document-gather /foreign_documents/doomemacs /foreign_documents/doomemacs
 COPY --link --from=foreign-document-gather /foreign_documents/worg /foreign_documents/worg