$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/perl-libwww-perl /var/lib/mock/dist-el8-build-6478-120/root/chroot_tmpdir/scmroot/perl-libwww-perl
Cloning into '/var/lib/mock/dist-el8-build-6478-120/root/chroot_tmpdir/scmroot/perl-libwww-perl'...
$ git reset --hard origin/a8
HEAD is now at 62c6474 import perl-libwww-perl-6.34-1.el8.src.rpm