[PATCH] siggen: Fix attribute error when hashserver fails

[Joshua Watt <jpewhacker@gmail.com>]

The HashConnectionError class was moved to the client module and needs
to be updated.

[YOCTO #13537]

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
---
 bitbake/lib/bb/siggen.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bitbake/lib/bb/siggen.py b/bitbake/lib/bb/siggen.py
index bb660d29b02..a4bb1ff7fbe 100644
--- a/bitbake/lib/bb/siggen.py
+++ b/bitbake/lib/bb/siggen.py
@@ -442,7 +442,7 @@ class SignatureGeneratorUniHashMixIn(object):
                 bb.debug((1, 2)[unihash == taskhash], 'Found unihash %s in place of %s for %s from %s' % (unihash, taskhash, tid, self.server))
             else:
                 bb.debug(2, 'No reported unihash for %s:%s from %s' % (tid, taskhash, self.server))
-        except hashserv.HashConnectionError as e:
+        except hashserv.client.HashConnectionError as e:
             bb.warn('Error contacting Hash Equivalence Server %s: %s' % (self.server, str(e)))
 
         self.unitaskhashes[key] = unihash
@@ -510,7 +510,7 @@ class SignatureGeneratorUniHashMixIn(object):
                     bb.event.fire(bb.runqueue.taskUniHashUpdate(fn + ':do_' + task, new_unihash), d)
                 else:
                     bb.debug(1, 'Reported task %s as unihash %s to %s' % (taskhash, unihash, self.server))
-            except hashserv.HashConnectionError as e:
+            except hashserv.client.HashConnectionError as e:
                 bb.warn('Error contacting Hash Equivalence Server %s: %s' % (self.server, str(e)))
         finally:
             if sigfile:
-- 
2.21.0