$ git clone -n https://src.fedoraproject.org/rpms/sil-tai-heritage-pro-fonts.git /var/lib/mock/f39-build-1463293-33413/root/chroot_tmpdir/scmroot/sil-tai-heritage-pro-fonts
Cloning into '/var/lib/mock/f39-build-1463293-33413/root/chroot_tmpdir/scmroot/sil-tai-heritage-pro-fonts'...
$ git fetch origin 176b38d1b1b870da2b86df3016bbcfa565a17b18:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sil-tai-heritage-pro-fonts
 * [new ref]         176b38d1b1b870da2b86df3016bbcfa565a17b18 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 176b38d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild