$ git clone -n https://src.fedoraproject.org/rpms/raidem-music.git /var/lib/mock/f45-build-34286-683/root/chroot_tmpdir/scmroot/raidem-music
Cloning into '/var/lib/mock/f45-build-34286-683/root/chroot_tmpdir/scmroot/raidem-music'...
$ git fetch origin 9adba7006cff6c17a28cd6fd13b83ba3ed06045c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/raidem-music
 * [new ref]         9adba7006cff6c17a28cd6fd13b83ba3ed06045c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9adba70 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild