$ git clone -n http://8.131.229.236/anolis-os/postgresql-jdbc /var/lib/mock/dist-el8-updates-build-17042-2945/root/chroot_tmpdir/scmroot/postgresql-jdbc
Cloning into '/var/lib/mock/dist-el8-updates-build-17042-2945/root/chroot_tmpdir/scmroot/postgresql-jdbc'...
$ git reset --hard origin/a8
HEAD is now at 7731a67 update to postgresql-jdbc-42.2.3-3.el8_2