$ git clone -n https://src.fedoraproject.org/rpms/byte-buddy.git /var/lib/mock/f38-build-side-42-init-devel-762700-27707/root/chroot_tmpdir/scmroot/byte-buddy
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-762700-27707/root/chroot_tmpdir/scmroot/byte-buddy'...
$ git fetch origin f35cc2127dce536d64e4e5445767e572fce5d33f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/byte-buddy
 * [new ref]         f35cc2127dce536d64e4e5445767e572fce5d33f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f35cc21 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild