$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/crontabs /var/lib/mock/dist-el8-build-173-27/root/chroot_tmpdir/scmroot/crontabs
Cloning into '/var/lib/mock/dist-el8-build-173-27/root/chroot_tmpdir/scmroot/crontabs'...
$ git reset --hard origin/a8
HEAD is now at de231a9 import crontabs-1.11-16.20150630git.el8.src.rpm