$ git clone -n https://src.fedoraproject.org/rpms/maloc.git /var/lib/mock/f40-build-2296872-56421/root/chroot_tmpdir/scmroot/maloc
Cloning into '/var/lib/mock/f40-build-2296872-56421/root/chroot_tmpdir/scmroot/maloc'...
$ git fetch origin 133b65ae5535e2f307ade01fb8fa4d523bc6dcd2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maloc
 * [new ref]         133b65ae5535e2f307ade01fb8fa4d523bc6dcd2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 133b65a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild