$ git clone -n https://src.fedoraproject.org/rpms/e16-epplets.git /var/lib/mock/f40-build-2277074-55203/root/chroot_tmpdir/scmroot/e16-epplets
Cloning into '/var/lib/mock/f40-build-2277074-55203/root/chroot_tmpdir/scmroot/e16-epplets'...
$ git fetch origin 4cce7a7d87763acec6669f42369a394f19aadde3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/e16-epplets
 * [new ref]         4cce7a7d87763acec6669f42369a394f19aadde3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4cce7a7 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild