$ git clone -n https://src.fedoraproject.org/rpms/bubblemon.git /var/lib/mock/f40-build-2274850-55035/root/chroot_tmpdir/scmroot/bubblemon
Cloning into '/var/lib/mock/f40-build-2274850-55035/root/chroot_tmpdir/scmroot/bubblemon'...
$ git fetch origin 55e68bf736b6f49dc4bf911aa9246a956ad8942c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bubblemon
 * [new ref]         55e68bf736b6f49dc4bf911aa9246a956ad8942c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55e68bf Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild