$ git clone -n https://gitee.com/wanghuan158/libvirt.git /var/lib/mock/dist-an23-build-441453-73164/root/chroot_tmpdir/scmroot/libvirt
Cloning into '/var/lib/mock/dist-an23-build-441453-73164/root/chroot_tmpdir/scmroot/libvirt'...
$ git fetch origin 77f403179eea5cc09b755d4568df7b29bec6c80c:KOJI_FETCH_HEAD
From https://gitee.com/wanghuan158/libvirt
 * [new ref]         77f403179eea5cc09b755d4568df7b29bec6c80c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 77f4031 mm