package/python-pyalsa: bump to version 1.2.12

For change log since 1.2.7, see:
- https://github.com/alsa-project/alsa-python/releases/tag/v1.2.12

This commit also adds a comment about the pgp signature check in the
hash file.

Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/python-pyalsa/python-pyalsa.hash

@@ -1,2 +1,4 @@
-# Locally computed
-sha256  67d8f99f1ccf23e7ebdfa2c3be0b09f147949fd9511d1e6748b7f412ef046e1f  pyalsa-1.2.7.tar.bz2
+# Locally computed, after checking pgp signature from:
+# https://www.alsa-project.org/files/pub/pyalsa/pyalsa-1.2.12.tar.bz2.sig
+# with key F04DF50737AC1A884C4B3D718380596DA6E59C91
+sha256  8abeaf41e5f48f617a52d1078932da89ab303d4a1d8f9919f947bdb1b7d03f50  pyalsa-1.2.12.tar.bz2

package/python-pyalsa/python-pyalsa.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-PYTHON_PYALSA_VERSION = 1.2.7
+PYTHON_PYALSA_VERSION = 1.2.12
 PYTHON_PYALSA_SOURCE = pyalsa-$(PYTHON_PYALSA_VERSION).tar.bz2
 PYTHON_PYALSA_SITE = https://www.alsa-project.org/files/pub/pyalsa
 PYTHON_PYALSA_SETUP_TYPE = setuptools