$ git clone -n https://src.fedoraproject.org/rpms/tang.git /var/lib/mock/f37-build-side-32-misc-devel-321229-15199/root/chroot_tmpdir/scmroot/tang
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-321229-15199/root/chroot_tmpdir/scmroot/tang'...
$ git reset --hard ac2dc5709a768ba9e83fa6a0221e8a44e7f46642
HEAD is now at ac2dc57 Report error details when json_load_file() fails