$ git clone -n https://src.fedoraproject.org/rpms/libXp.git /var/lib/mock/f40-build-2295745-56338/root/chroot_tmpdir/scmroot/libXp
Cloning into '/var/lib/mock/f40-build-2295745-56338/root/chroot_tmpdir/scmroot/libXp'...
$ git fetch origin 58c1c2eecb23c75716d3ac2456940e3f41730981:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libXp
 * [new ref]         58c1c2eecb23c75716d3ac2456940e3f41730981 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 58c1c2e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild