$ git clone -n https://gitee.com/opencloudos-stream/perl-Test-CheckManifest.git /var/lib/mock/dist-oc9-epol-build-94224-59542/root/chroot_tmpdir/scmroot/perl-Test-CheckManifest
Cloning into '/var/lib/mock/dist-oc9-epol-build-94224-59542/root/chroot_tmpdir/scmroot/perl-Test-CheckManifest'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Test-CheckManifest
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6463af5 package init