$ git clone -n https://src.fedoraproject.org/rpms/lv2-fabla.git /var/lib/mock/f40-build-789807-136042/root/chroot_tmpdir/scmroot/lv2-fabla
Cloning into '/var/lib/mock/f40-build-789807-136042/root/chroot_tmpdir/scmroot/lv2-fabla'...
$ git fetch origin fa86c76aac0f2de4ccd175b6383981ff7637aee0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lv2-fabla
 * [new ref]         fa86c76aac0f2de4ccd175b6383981ff7637aee0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fa86c76 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild