$ git clone -n https://src.fedoraproject.org/rpms/python-gelidum.git /var/lib/mock/f40-build-2634707-66024/root/chroot_tmpdir/scmroot/python-gelidum
Cloning into '/var/lib/mock/f40-build-2634707-66024/root/chroot_tmpdir/scmroot/python-gelidum'...
$ git fetch origin 90886e4233ab69eeb83c14cd51335af6b660956f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-gelidum
 * [new ref]         90886e4233ab69eeb83c14cd51335af6b660956f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 90886e4 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild