$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/jboss-jaxrs-2.0-api /var/lib/mock/dist-el8-build-6306-96/root/chroot_tmpdir/scmroot/jboss-jaxrs-2.0-api
Cloning into '/var/lib/mock/dist-el8-build-6306-96/root/chroot_tmpdir/scmroot/jboss-jaxrs-2.0-api'...
$ git reset --hard origin/a8
HEAD is now at 769630b import jboss-jaxrs-2.0-api-1.0.0-6.el8.src.rpm