$ git clone -n https://src.fedoraproject.org/rpms/howl.git /var/lib/mock/f40-build-2363475-60368/root/chroot_tmpdir/scmroot/howl
Cloning into '/var/lib/mock/f40-build-2363475-60368/root/chroot_tmpdir/scmroot/howl'...
$ git fetch origin 72fa451016846cec08feb9df2d84595b3bb25cd4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/howl
 * [new ref]         72fa451016846cec08feb9df2d84595b3bb25cd4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 72fa451 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild