$ git clone -n https://git.cclinux.org/stage/rpms/postgresql-jdbc.git /var/lib/mock/dist-circle8-build-99418-47583/root/chroot_tmpdir/scmroot/postgresql-jdbc
Cloning into '/var/lib/mock/dist-circle8-build-99418-47583/root/chroot_tmpdir/scmroot/postgresql-jdbc'...
$ git reset --hard bc0c4c9577f68f221cd1bc9837eac0372859053c
HEAD is now at bc0c4c9 import postgresql-jdbc-42.2.14-2.el8