$ git clone -n https://src.fedoraproject.org/rpms/pypy.git /var/lib/mock/f41-build-1309723-23503/root/chroot_tmpdir/scmroot/pypy
Cloning into '/var/lib/mock/f41-build-1309723-23503/root/chroot_tmpdir/scmroot/pypy'...
$ git fetch origin 6dea96f391481a92046e67cec7abec490f8f1d70:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pypy
 * [new ref]         6dea96f391481a92046e67cec7abec490f8f1d70 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6dea96f Security fix for CVE-2023-5752 for the bundled pip wheel