$ git clone -n https://gitee.com/opencloudos-stream/dcmtk.git /var/lib/mock/dist-oc9-epol-build-124379-73963/root/chroot_tmpdir/scmroot/dcmtk
Cloning into '/var/lib/mock/dist-oc9-epol-build-124379-73963/root/chroot_tmpdir/scmroot/dcmtk'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/dcmtk
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 836f37a !1 update to 3.6.9 and also add some patches to fix several CVEs Merge pull request !1 from doriscchao/master