Merge version 0.3.9+ds-1+rpi1 and 0.3.9+ds-3 to produce 0.3.9+ds-3+rpi1

diff --cc debian/changelog
index fd3b4f91d32b79477156c086f84bd435a443f92d,15102fef3fa1310250d6435b208b7cb7bbd3bcad..bb9bb808b034beb1ff4740f9c42a44fdebc1de33
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,10 -1,24 +1,32 @@@
- openblas (0.3.9+ds-1+rpi1) bullseye-staging; urgency=medium
++openblas (0.3.9+ds-3+rpi1) bullseye-staging; urgency=medium
 +
 +  [changes brought forward from 0.2.15-1+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Fri, 11 Mar 2016 23:39:32 +0000]
 +  * Disable arm-gcc-flags.patch which was enforcing gcc flags that are wrong
 +    for raspbian.
 +
-  -- Raspbian forward porter <root@raspbian.org>  Thu, 26 Mar 2020 03:48:16 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Sun, 28 Jun 2020 17:05:14 +0000
++
+ openblas (0.3.9+ds-3) unstable; urgency=medium
+ 
+   [ Sébastien Villemot ]
+   * Remove B-D on dh-exec, no longer needed since debhelper 13
+   * On Ubuntu, strip -Wl,-Bsymbolic-functions from LDFLAGS (Closes: #961725)
+   * Update Homepage to https://www.openblas.net
+ 
+   [ Mo Zhou ]
+   * Let libopenblas64-julia Conflict & Replace libjulia1 (<< 1.4.1+dfsg-1)
+     (Closes: #963223)
+   * Upload to unstable.
+ 
+  -- Mo Zhou <lumin@debian.org>  Thu, 25 Jun 2020 17:39:59 +0800
+ 
+ openblas (0.3.9+ds-2) experimental; urgency=medium
+ 
+   * Build the custom version of OpenBLAS for Julia.
+   * Update my mail address in Uploaders.
+   * Bump debhelper compat level to 13 (no change).
+ 
+  -- Mo Zhou <lumin@debian.org>  Thu, 14 May 2020 19:06:33 +0800
  
  openblas (0.3.9+ds-1) unstable; urgency=medium