$ git clone -n https://src.fedoraproject.org/rpms/seamonkey.git /var/lib/mock/f40-build-2326465-58834/root/chroot_tmpdir/scmroot/seamonkey
Cloning into '/var/lib/mock/f40-build-2326465-58834/root/chroot_tmpdir/scmroot/seamonkey'...
$ git fetch origin 5b2c260e625415cb74403a1bd940cbbe921975d9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/seamonkey
 * [new ref]         5b2c260e625415cb74403a1bd940cbbe921975d9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5b2c260 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild