$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-Mail-JMAPTalk.git /var/lib/mock/dist-oc8-build-26269-7211/root/chroot_tmpdir/scmroot/perl-Mail-JMAPTalk
Cloning into '/var/lib/mock/dist-oc8-build-26269-7211/root/chroot_tmpdir/scmroot/perl-Mail-JMAPTalk'...
$ git reset --hard origin/oc8
HEAD is now at 289b9fa import perl-Mail-JMAPTalk-0.12-1.oc8