[oe] stable branch checksum missmatch for quilt-0.45

[E Robertson]

building helloworld:

OE Build Configuration:
BB_VERSION     = "1.8.10"
OE_REVISION    = "a0a3cc0088bc51023a19b1d6942f7cc643e6bb52"
TARGET_ARCH    = "arm"
TARGET_OS      = "linux-uclibcgnueabi"
MACHINE        = "at91sam9263ek"
DISTRO         = "angstrom"
DISTRO_VERSION = "2008.1-test-20080331"
TARGET_FPU     = "soft"

...
NOTE: package quilt-native-0.45: started
NOTE: package quilt-native-0.45-r1: task do_fetch: started
sh: oe_sha256sum: command not found
NOTE: The SHA256 Sums do not match. 
Wanted: 'de7290f334baf631a14d031df304ee94cfb550aa69e7512aa589d21c2381c7d8' 
Got: ''
NOTE: Task failed: Checksum 
of 'http://download.savannah.gnu.org/releases/quilt/quilt-0.45.tar.gz' failed
NOTE: package quilt-native-0.45-r1: task do_fetch: failed
ERROR: TaskFailed event exception, aborting
NOTE: package quilt-native-0.45: failed
ERROR: Build 
of /OpenEmbedded_Stuff/org.openembedded.stable/packages/quilt/quilt-native_0.45.bb 
do_fetch failed



according to checksums.ini:

[http://download.savannah.gnu.org/releases/quilt/quilt-0.45.tar.gz]
md5=5f8dd5a041ca7c700b16620228f922aa
sha256=de7290f334baf631a14d031df304ee94cfb550aa69e7512aa589d21c2381c7d8

If I edit this file and later do a stable update, would it erase my changes?
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