$ git clone -n https://src.fedoraproject.org/rpms/python3.10.git /var/lib/mock/f39-build-1634014-39818/root/chroot_tmpdir/scmroot/python3.10
Cloning into '/var/lib/mock/f39-build-1634014-39818/root/chroot_tmpdir/scmroot/python3.10'...
$ git fetch origin f9e0b9baeacc90c07c38ba7e311d8704def8e555:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python3.10
 * [new ref]         f9e0b9baeacc90c07c38ba7e311d8704def8e555 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f9e0b9b Update to 3.10.13