$ git clone -n https://src.fedoraproject.org/rpms/startdde.git /var/lib/mock/f42-build-3490701-45854/root/chroot_tmpdir/scmroot/startdde
Cloning into '/var/lib/mock/f42-build-3490701-45854/root/chroot_tmpdir/scmroot/startdde'...
$ git fetch origin dd4a2b3d5698ec186f293b38aaa5bbeef7dbb475:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/startdde
 * [new ref]         dd4a2b3d5698ec186f293b38aaa5bbeef7dbb475 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd4a2b3 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild