$ git clone -n https://gitee.com/src-openeuler/python-psycopg2.git /var/lib/mock/dist-an7_9-updates-build-301053-65941/root/chroot_tmpdir/scmroot/python-psycopg2 Cloning into '/var/lib/mock/dist-an7_9-updates-build-301053-65941/root/chroot_tmpdir/scmroot/python-psycopg2'... $ git reset --hard 751ade7bcae16f262d39da497d558904fdad7cff HEAD is now at 751ade7 !22 Update package to version 2.9.6