$ git clone -n https://src.fedoraproject.org/rpms/python-serpy.git /var/lib/mock/f40-build-2318542-58276/root/chroot_tmpdir/scmroot/python-serpy
Cloning into '/var/lib/mock/f40-build-2318542-58276/root/chroot_tmpdir/scmroot/python-serpy'...
$ git fetch origin f58effd2674bea872b9133e7a2889eb1ba5cdcd0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-serpy
 * [new ref]         f58effd2674bea872b9133e7a2889eb1ba5cdcd0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f58effd Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild