$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/libva /var/lib/mock/dist-el8-build-5435-34/root/chroot_tmpdir/scmroot/libva
Cloning into '/var/lib/mock/dist-el8-build-5435-34/root/chroot_tmpdir/scmroot/libva'...
$ git reset --hard origin/a8
HEAD is now at 00dfb4a import libva-2.5.0-2.el8.src.rpm