$ git clone -n https://gitee.com/src-opencloudos-rpms/mdadm.git /var/lib/mock/dist-oc9-build-236379-82271/root/chroot_tmpdir/scmroot/mdadm
Cloning into '/var/lib/mock/dist-oc9-build-236379-82271/root/chroot_tmpdir/scmroot/mdadm'...
$ git fetch origin 05cb9e01910f2691830693ecaeba9914d9e24b04:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/mdadm
 * [new ref]         05cb9e01910f2691830693ecaeba9914d9e24b04 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 05cb9e0 import mdadm-4.2-9.tl4