$ git clone -n https://src.fedoraproject.org/rpms/python3.13.git /var/lib/mock/f39-build-1956033-43250/root/chroot_tmpdir/scmroot/python3.13
Cloning into '/var/lib/mock/f39-build-1956033-43250/root/chroot_tmpdir/scmroot/python3.13'...
$ git fetch origin 2e5126d7e199046e7f200dfdcf3f7271a4e543d7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python3.13
 * [new ref]         2e5126d7e199046e7f200dfdcf3f7271a4e543d7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2e5126d Remove obsolete references to 2to3