$ git clone -n https://gitee.com/opencloudos-stream/perl-WWW-Pastebin-PastebinCom-Create.git /var/lib/mock/dist-oc9-epol-build-94886-59573/root/chroot_tmpdir/scmroot/perl-WWW-Pastebin-PastebinCom-Create
Cloning into '/var/lib/mock/dist-oc9-epol-build-94886-59573/root/chroot_tmpdir/scmroot/perl-WWW-Pastebin-PastebinCom-Create'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-WWW-Pastebin-PastebinCom-Create
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fd83fc9 update