$ git clone -n http://8.131.229.236/anolis-os/perl-SGMLSpm /var/lib/mock/dist-el8-build-8836-1410/root/chroot_tmpdir/scmroot/perl-SGMLSpm
Cloning into '/var/lib/mock/dist-el8-build-8836-1410/root/chroot_tmpdir/scmroot/perl-SGMLSpm'...
$ git reset --hard origin/a8
HEAD is now at ca4694f import perl-SGMLSpm-1.03ii-42.el8.src.rpm