$ git clone -n https://gitee.com/mgb01105731/libsmbios.git /var/lib/mock/dist-an23-build-140371-53403/root/chroot_tmpdir/scmroot/libsmbios
Cloning into '/var/lib/mock/dist-an23-build-140371-53403/root/chroot_tmpdir/scmroot/libsmbios'...
$ git reset --hard c020f623d4c29d62064345cc71d082c308c7bdc0
HEAD is now at c020f62 optimise spec file