$ git clone -n https://src.fedoraproject.org/rpms/zynaddsubfx.git /var/lib/mock/f41-build-2044771-25295/root/chroot_tmpdir/scmroot/zynaddsubfx
Cloning into '/var/lib/mock/f41-build-2044771-25295/root/chroot_tmpdir/scmroot/zynaddsubfx'...
$ git fetch origin aaf595045b7d952136fbe4407a9320e1c0366c7c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/zynaddsubfx
 * [new ref]         aaf595045b7d952136fbe4407a9320e1c0366c7c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aaf5950 convert license to SPDX