$ git clone -n https://gitee.com/src-opencloudos-rpms/buildah.git /var/lib/mock/dist-oc9-build-229427-81344/root/chroot_tmpdir/scmroot/buildah
Cloning into '/var/lib/mock/dist-oc9-build-229427-81344/root/chroot_tmpdir/scmroot/buildah'...
$ git fetch origin 5672601fd2a1bc60c7e3df45fa11f8dc378e8fab:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/buildah
 * [new ref]         5672601fd2a1bc60c7e3df45fa11f8dc378e8fab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5672601 import buildah-1.41.4-3.tl4