$ git clone -n https://src.fedoraproject.org/rpms/kcalutils.git /var/lib/mock/f41-build-843113-161904/root/chroot_tmpdir/scmroot/kcalutils
Cloning into '/var/lib/mock/f41-build-843113-161904/root/chroot_tmpdir/scmroot/kcalutils'...
$ git fetch origin b58ea7f74127df33a3adbce99b27787fcb44d2b5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kcalutils
 * [new ref]         b58ea7f74127df33a3adbce99b27787fcb44d2b5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b58ea7f Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild