$ git clone -n https://src.fedoraproject.org/rpms/pypy3.9.git /var/lib/mock/f42-build-3487004-45834/root/chroot_tmpdir/scmroot/pypy3.9
Cloning into '/var/lib/mock/f42-build-3487004-45834/root/chroot_tmpdir/scmroot/pypy3.9'...
$ git fetch origin 53205bbca98b9e3fef8199bcae71846d1b39b967:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pypy3.9
 * [new ref]         53205bbca98b9e3fef8199bcae71846d1b39b967 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 53205bb No longer supported upstream, use a newer PyPy version instead