$ git clone -n https://gitee.com/zhouyanjing199/libvirt_9.10.0_an23.git /var/lib/mock/dist-an23-build-441148-73164/root/chroot_tmpdir/scmroot/libvirt_9.10.0_an23
Cloning into '/var/lib/mock/dist-an23-build-441148-73164/root/chroot_tmpdir/scmroot/libvirt_9.10.0_an23'...
$ git fetch origin a834a9c324f84ef1fddb5fa6af068f342eccb3f4:KOJI_FETCH_HEAD
From https://gitee.com/zhouyanjing199/libvirt_9.10.0_an23
 * [new ref]         a834a9c324f84ef1fddb5fa6af068f342eccb3f4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a834a9c Add Hygon Chengdu CPU model