$ git clone -n https://src.fedoraproject.org/rpms/lv2-c++-tools.git /var/lib/mock/f39-build-1571211-37777/root/chroot_tmpdir/scmroot/lv2-c++-tools
Cloning into '/var/lib/mock/f39-build-1571211-37777/root/chroot_tmpdir/scmroot/lv2-c++-tools'...
$ git fetch origin a2192f1e791f5748c562157782177b4e8bd0ac32:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lv2-c++-tools
 * [new ref]         a2192f1e791f5748c562157782177b4e8bd0ac32 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a2192f1 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild