$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libavc1394.git /var/lib/mock/dist-an7-build-28635-15282/root/chroot_tmpdir/scmroot/libavc1394
Cloning into '/var/lib/mock/dist-an7-build-28635-15282/root/chroot_tmpdir/scmroot/libavc1394'...
$ git reset --hard origin/a7
HEAD is now at 84c4ec6 import libavc1394-0.5.3-14.el7.src.rpm