$ git clone -n https://gitee.com/Weisson/device-mapper-multipath.git /var/lib/mock/dist-an8.9-build-384409-71925/root/chroot_tmpdir/scmroot/device-mapper-multipath
Cloning into '/var/lib/mock/dist-an8.9-build-384409-71925/root/chroot_tmpdir/scmroot/device-mapper-multipath'...
$ git fetch origin 00077f4055c7bc30c77277e29412698958240fb6:KOJI_FETCH_HEAD
From https://gitee.com/Weisson/device-mapper-multipath
 * [new ref]         00077f4055c7bc30c77277e29412698958240fb6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 00077f4 modify OPTFLAGS for sw_64.