ddns-scripts: Fixup huaweicloud #21920

Job	Run time
Feeds Package Test Build / Test aarch64_generic	13m 36s
Feeds Package Test Build / Test arm_cortex-a15_neon-vfpv4	13m 30s
Feeds Package Test Build / Test arm_cortex-a9_vfpv3-d16	13m 46s
Feeds Package Test Build / Test i386_pentium-mmx	14m 28s
Feeds Package Test Build / Test mips_24kc	12m 36s
Feeds Package Test Build / Test mipsel_24kc	11m 47s
Feeds Package Test Build / Test powerpc_464fp	13m 17s
Feeds Package Test Build / Test powerpc_8548	12m 58s
Feeds Package Test Build / Test riscv64_riscv64	14m 29s
Feeds Package Test Build / Test x86_64	14m 2s
	2h 14m 29s

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