$ git clone -n https://src.fedoraproject.org/rpms/reprepro.git /var/lib/mock/f40-build-804129-144440/root/chroot_tmpdir/scmroot/reprepro
Cloning into '/var/lib/mock/f40-build-804129-144440/root/chroot_tmpdir/scmroot/reprepro'...
$ git fetch origin e3f0961cfd7b5fc121635f5f0b213d3c9af781bf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/reprepro
 * [new ref]         e3f0961cfd7b5fc121635f5f0b213d3c9af781bf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e3f0961 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild