$ git clone -n https://src.fedoraproject.org/rpms/cubeb.git /var/lib/mock/f40-build-796894-140981/root/chroot_tmpdir/scmroot/cubeb
Cloning into '/var/lib/mock/f40-build-796894-140981/root/chroot_tmpdir/scmroot/cubeb'...
$ git fetch origin 43eb2418167bff25b1c47bccf50bd1e48a5ff024:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cubeb
 * [new ref]         43eb2418167bff25b1c47bccf50bd1e48a5ff024 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 43eb241 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild