$ git clone -n https://src.fedoraproject.org/rpms/rtmidi.git /var/lib/mock/f40-build-2322378-58653/root/chroot_tmpdir/scmroot/rtmidi
Cloning into '/var/lib/mock/f40-build-2322378-58653/root/chroot_tmpdir/scmroot/rtmidi'...
$ git fetch origin 30f8664f8f7fcb1f8ed4f515d75f52432599c8a9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rtmidi
 * [new ref]         30f8664f8f7fcb1f8ed4f515d75f52432599c8a9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 30f8664 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild