$ git clone -n https://src.fedoraproject.org/rpms/gust-antykwa-torunska-fonts.git /var/lib/mock/f39-build-1707019-41221/root/chroot_tmpdir/scmroot/gust-antykwa-torunska-fonts
Cloning into '/var/lib/mock/f39-build-1707019-41221/root/chroot_tmpdir/scmroot/gust-antykwa-torunska-fonts'...
$ git fetch origin 42ab10a684788b49350a9f22352fbe3cd8ddaccc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gust-antykwa-torunska-fonts
 * [new ref]         42ab10a684788b49350a9f22352fbe3cd8ddaccc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 42ab10a Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild