$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/poppler /var/lib/mock/dist-el8-build-6497-124/root/chroot_tmpdir/scmroot/poppler
Cloning into '/var/lib/mock/dist-el8-build-6497-124/root/chroot_tmpdir/scmroot/poppler'...
$ git reset --hard origin/a8
HEAD is now at 7c8f98d import poppler-0.66.0-26.el8.src.rpm