$ git clone -n https://src.fedoraproject.org/rpms/libsoundio.git /var/lib/mock/f45-build-17025-495/root/chroot_tmpdir/scmroot/libsoundio
Cloning into '/var/lib/mock/f45-build-17025-495/root/chroot_tmpdir/scmroot/libsoundio'...
$ git fetch origin 7bbe6f265f895989e7b814727aa4c8dc5e81cbf1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libsoundio
 * [new ref]         7bbe6f265f895989e7b814727aa4c8dc5e81cbf1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7bbe6f2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild