$ git clone -n https://src.fedoraproject.org/rpms/Io-language.git /var/lib/mock/f40-build-2291772-56072/root/chroot_tmpdir/scmroot/Io-language
Cloning into '/var/lib/mock/f40-build-2291772-56072/root/chroot_tmpdir/scmroot/Io-language'...
$ git fetch origin 8a4aa3498a36ca0c378dbef6012e91f010c5a50f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/Io-language
 * [new ref]         8a4aa3498a36ca0c378dbef6012e91f010c5a50f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a4aa34 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild