$ git clone -n https://src.fedoraproject.org/rpms/R-fts.git /var/lib/mock/f45-build-48228-873/root/chroot_tmpdir/scmroot/R-fts
Cloning into '/var/lib/mock/f45-build-48228-873/root/chroot_tmpdir/scmroot/R-fts'...
$ git fetch origin 63f9652fabb5cde79c5fe4475defdd0aed404ca3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-fts
 * [new ref]         63f9652fabb5cde79c5fe4475defdd0aed404ca3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 63f9652 Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild