$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/libcroco /var/lib/mock/dist-el8-build-5821-44/root/chroot_tmpdir/scmroot/libcroco
Cloning into '/var/lib/mock/dist-el8-build-5821-44/root/chroot_tmpdir/scmroot/libcroco'...
$ git reset --hard origin/a8
HEAD is now at c240b1c import libcroco-0.6.12-4.el8.src.rpm