$ git clone -n https://src.fedoraproject.org/rpms/mingw-python-psycopg2.git /var/lib/mock/f45-build-18707-526/root/chroot_tmpdir/scmroot/mingw-python-psycopg2
Cloning into '/var/lib/mock/f45-build-18707-526/root/chroot_tmpdir/scmroot/mingw-python-psycopg2'...
$ git fetch origin 5e4f5f343d63ec9e7e953c6ccf09ee81d8aea015:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-python-psycopg2
 * [new ref]         5e4f5f343d63ec9e7e953c6ccf09ee81d8aea015 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5e4f5f3 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild