$ git clone -n https://gitee.com/src-opencloudos-rpms/mimalloc.git /var/lib/mock/dist-oc9-build-242370-82971/root/chroot_tmpdir/scmroot/mimalloc
Cloning into '/var/lib/mock/dist-oc9-build-242370-82971/root/chroot_tmpdir/scmroot/mimalloc'...
$ git fetch origin f695852ea48a19f80c1f088421ecad6cc9a77930:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/mimalloc
 * [new ref]         f695852ea48a19f80c1f088421ecad6cc9a77930 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f695852 import mimalloc-2.0.7-7.tl4