$ git clone -n https://gitee.com/root0day/cloud-utils.git /var/lib/mock/dist-an8.6-build-180797-59278/root/chroot_tmpdir/scmroot/cloud-utils
Cloning into '/var/lib/mock/dist-an8.6-build-180797-59278/root/chroot_tmpdir/scmroot/cloud-utils'...
$ git fetch origin ca615a48cbd60f170fc3243fccf9f9d39624cbfd:KOJI_FETCH_HEAD
From https://gitee.com/root0day/cloud-utils
 * [new ref]         ca615a48cbd60f170fc3243fccf9f9d39624cbfd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca615a4 growpart: use pt_size_bytes when partition cannot be grown