$ git clone -n https://src.fedoraproject.org/rpms/mako.git /var/lib/mock/f42-build-3285398-41413/root/chroot_tmpdir/scmroot/mako
Cloning into '/var/lib/mock/f42-build-3285398-41413/root/chroot_tmpdir/scmroot/mako'...
$ git fetch origin 2a1a8dea692cd2bca076a4613c5b8731d7ce2f3b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mako
 * [new ref]         2a1a8dea692cd2bca076a4613c5b8731d7ce2f3b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2a1a8de Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild