$ git clone -n https://src.fedoraproject.org/rpms/ocfs2-tools.git /var/lib/mock/f42-build-884864-186403/root/chroot_tmpdir/scmroot/ocfs2-tools
Cloning into '/var/lib/mock/f42-build-884864-186403/root/chroot_tmpdir/scmroot/ocfs2-tools'...
$ git fetch origin 7af9527c4d03e1c90b23cfaa73be84f710d3dc92:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocfs2-tools
 * [new ref]         7af9527c4d03e1c90b23cfaa73be84f710d3dc92 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7af9527 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild