$ git clone -n https://git.cclinux.org/stage/rpms/postgresql-jdbc.git /var/lib/mock/dist-circle8-build-18894-3550/root/chroot_tmpdir/scmroot/postgresql-jdbc
Cloning into '/var/lib/mock/dist-circle8-build-18894-3550/root/chroot_tmpdir/scmroot/postgresql-jdbc'...
$ git reset --hard 8f8aa8942a853b650b87009732a4dc66f1a01756
HEAD is now at 8f8aa89 import postgresql-jdbc-42.2.3-3.el8_2