diff --git a/SOURCES/0002-add-Python-3-exception-output-to-test-lfs-serve-acce.patch b/SOURCES/0002-add-Python-3-exception-output-to-test-lfs-serve-acce.patch
new file mode 100644
index 0000000..f95b058
--- /dev/null
+++ b/SOURCES/0002-add-Python-3-exception-output-to-test-lfs-serve-acce.patch
@@ -0,0 +1,36 @@
+From 9fa00dd4895facd51a28ede0546d31691efdd558 Mon Sep 17 00:00:00 2001
+From: tigro <tigro@msvsphere-os.ru>
+Date: Mon, 20 May 2024 14:07:16 +0300
+Subject: [PATCH 2/2] add Python 3 exception output to test-lfs-serve-access.t
+
+---
+ tests/test-lfs-serve-access.t | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/tests/test-lfs-serve-access.t b/tests/test-lfs-serve-access.t
+index 6331c5a..e91d256 100644
+--- a/tests/test-lfs-serve-access.t
++++ b/tests/test-lfs-serve-access.t
+@@ -337,7 +337,8 @@ Test a checksum failure during the processing of the GET request
+   $LOCALIP - - [$ERRDATE$] HG error:      localstore.download(oid, req.bodyfh) (glob)
+   $LOCALIP - - [$ERRDATE$] HG error:      super(badstore, self).download(oid, src) (glob)
+   $LOCALIP - - [$ERRDATE$] HG error:      % oid) (glob)
+-  $LOCALIP - - [$ERRDATE$] HG error:  LfsCorruptionError: corrupt remote lfs object: b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c (glob)
++  $LOCALIP - - [$ERRDATE$] HG error:  LfsCorruptionError: corrupt remote lfs object: b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c (no-py3 !)
++  $LOCALIP - - [$ERRDATE$] HG error:  hgext.lfs.blobstore.LfsCorruptionError: b'corrupt remote lfs object: b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c' (py3 !)
+   $LOCALIP - - [$ERRDATE$] HG error:   (glob)
+   $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/.hg/lfs/objects/276f73cfd75f9fb519810df5f5d96d6594ca2521abd86cbcd92122f7d51a1f3d': (glob)
+   Traceback (most recent call last):
+@@ -359,7 +360,8 @@ Test a checksum failure during the processing of the GET request
+   $LOCALIP - - [$ERRDATE$] HG error:      blob = self._read(self.vfs, oid, verify) (glob)
+   $LOCALIP - - [$ERRDATE$] HG error:      blobstore._verify(oid, 'dummy content') (glob)
+   $LOCALIP - - [$ERRDATE$] HG error:      hint=_('run hg verify')) (glob)
+-  $LOCALIP - - [$ERRDATE$] HG error:  LfsCorruptionError: detected corrupt lfs object: 276f73cfd75f9fb519810df5f5d96d6594ca2521abd86cbcd92122f7d51a1f3d (glob)
++  $LOCALIP - - [$ERRDATE$] HG error:  LfsCorruptionError: detected corrupt lfs object: 276f73cfd75f9fb519810df5f5d96d6594ca2521abd86cbcd92122f7d51a1f3d (no-py3 !)
++  $LOCALIP - - [$ERRDATE$] HG error:  hgext.lfs.blobstore.LfsCorruptionError: b'detected corrupt lfs object: 276f73cfd75f9fb519810df5f5d96d6594ca2521abd86cbcd92122f7d51a1f3d' (py3 !)
+   $LOCALIP - - [$ERRDATE$] HG error:   (glob)
+ 
+ Basic Authorization headers are returned by the Batch API, and sent back with
+-- 
+2.45.0
+
diff --git a/SPECS/mercurial.spec b/SPECS/mercurial.spec
index ce08ab6..ba02b93 100644
--- a/SPECS/mercurial.spec
+++ b/SPECS/mercurial.spec
@@ -15,7 +15,8 @@ URL: http://www.selenic.com/mercurial/
 Source0: https://www.selenic.com/mercurial/release/%{name}-%{upstreamversion}.tar.gz
 Source1: mercurial-site-start.el
 Source2: blacklist
-Patch0: 0001-tests-make-test-archive.t-pass-on-py3.9-issue6504.patch
+Patch1: 0001-tests-make-test-archive.t-pass-on-py3.9-issue6504.patch
+Patch2: 0002-add-Python-3-exception-output-to-test-lfs-serve-acce.patch
 BuildRequires: python2 python2-devel bash-completion
 BuildRequires: emacs-nox emacs-el pkgconfig gettext python2-docutils
 BuildRequires: gcc
@@ -55,7 +56,8 @@ documentation.
 
 %prep
 %setup -q -n %{name}-%{upstreamversion}
-%patch -P0 -p1 -b .py392
+%patch -P1 -p1 -b .py392
+%patch -P2 -p1 -b .py392-exeption
 
 # Patch files to use python2 instead of (since lately) non existent python binary.
 sed -i 's|python|python2|' %{_builddir}/%{name}-%{version}/Makefile %{_builddir}/%{name}-%{version}/doc/Makefile
@@ -156,6 +158,7 @@ cd tests && %{__python2} run-tests.py -t 360 --blacklist %{SOURCE2}
 - Something got stricter at parsing URL query parameters and now the
   parameters need to be separated by "&"; ";" is no longer allowed. See
   issue6504 for details
+- add Python 3 exception output to test-lfs-serve-access.t
 
 * Sun Dec 10 2023 MSVSphere Packaging Team <packager@msvsphere-os.ru> - 4.8.2-1
 - Rebuilt for MSVSphere 8.8