diff --git a/block-sha1/sha1.h b/block-sha1/sha1.h
index 47bb9166368a70..72997cabfb8a25 100644
--- a/block-sha1/sha1.h
+++ b/block-sha1/sha1.h
@@ -21,4 +21,5 @@ void blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx);
 #define platform_SHA1_Init	blk_SHA1_Init
 #define platform_SHA1_Update	blk_SHA1_Update
 #define platform_SHA1_Final	blk_SHA1_Final
+#define platform_SHA1_Test	blk_SHA1_Test
 #endif
diff --git a/ci/install-dependencies.sh b/ci/install-dependencies.sh
index 08656a15308ada..0190557672cf86 100755
--- a/ci/install-dependencies.sh
+++ b/ci/install-dependencies.sh
@@ -102,6 +102,7 @@ case "$jobname" in
 ClangFormat)
 	sudo apt-get -q update
 	sudo apt-get -q -y install clang-format
+	clang-format -version
 	;;
 StaticAnalysis)
 	sudo apt-get -q update
diff --git a/loose.c b/loose.c
index 6d6a41b7e55a95..897ba389daa18c 100644
--- a/loose.c
+++ b/loose.c
@@ -1,10 +1,9 @@
-#define USE_THE_REPOSITORY_VARIABLE
-
 #include "git-compat-util.h"
 #include "hash.h"
 #include "path.h"
 #include "object-store.h"
 #include "hex.h"
+#include "repository.h"
 #include "wrapper.h"
 #include "gettext.h"
 #include "loose.h"
@@ -142,8 +141,8 @@ int repo_write_loose_object_map(struct repository *repo)
 
 	for (; iter != kh_end(map); iter++) {
 		if (kh_exist(map, iter)) {
-			if (oideq(&kh_key(map, iter), the_hash_algo->empty_tree) ||
-			    oideq(&kh_key(map, iter), the_hash_algo->empty_blob))
+			if (oideq(&kh_key(map, iter), repo->hash_algo->empty_tree) ||
+			    oideq(&kh_key(map, iter), repo->hash_algo->empty_blob))
 				continue;
 			strbuf_addf(&buf, "%s %s\n", oid_to_hex(&kh_key(map, iter)), oid_to_hex(kh_value(map, iter)));
 			if (write_in_full(fd, buf.buf, buf.len) < 0)