$ git clone -n https://src.fedoraproject.org/rpms/velocity.git /var/lib/mock/f40-build-2342916-59855/root/chroot_tmpdir/scmroot/velocity
Cloning into '/var/lib/mock/f40-build-2342916-59855/root/chroot_tmpdir/scmroot/velocity'...
$ git fetch origin 0af385629f5d8cf6c02ec6bd57439d4f72518028:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/velocity
 * [new ref]         0af385629f5d8cf6c02ec6bd57439d4f72518028 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0af3856 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild