$ git clone -n https://src.fedoraproject.org/rpms/marco.git /var/lib/mock/f39-build-1465972-33633/root/chroot_tmpdir/scmroot/marco
Cloning into '/var/lib/mock/f39-build-1465972-33633/root/chroot_tmpdir/scmroot/marco'...
$ git fetch origin 02dbc4b330cd0916ff539def840749e335b39ad5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/marco
 * [new ref]         02dbc4b330cd0916ff539def840749e335b39ad5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 02dbc4b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild