$ git clone -n https://src.fedoraproject.org/rpms/maven-shared-incremental.git /var/lib/mock/f40-build-2279753-55361/root/chroot_tmpdir/scmroot/maven-shared-incremental
Cloning into '/var/lib/mock/f40-build-2279753-55361/root/chroot_tmpdir/scmroot/maven-shared-incremental'...
$ git fetch origin 3099572c766a461660e6b9151cc1b433514eba1d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maven-shared-incremental
 * [new ref]         3099572c766a461660e6b9151cc1b433514eba1d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3099572 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild