$ git clone -n https://src.fedoraproject.org/rpms/ppc64-diag.git /var/lib/mock/f41-build-854786-166964/root/chroot_tmpdir/scmroot/ppc64-diag
Cloning into '/var/lib/mock/f41-build-854786-166964/root/chroot_tmpdir/scmroot/ppc64-diag'...
$ git fetch origin ebfcdb78f86366e105bcfcbe013791584ac903ac:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ppc64-diag
 * [new ref]         ebfcdb78f86366e105bcfcbe013791584ac903ac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ebfcdb7 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild