$ git clone -n https://src.fedoraproject.org/rpms/libpqxx.git /var/lib/mock/f33-build-193987-47054/root/chroot_tmpdir/scmroot/libpqxx
Cloning into '/var/lib/mock/f33-build-193987-47054/root/chroot_tmpdir/scmroot/libpqxx'...
$ git reset --hard 2f96062879c1d4f017b028526861d0a1b7a8acf7
HEAD is now at 2f96062 Update to v7.0.6