$ git clone -n https://src.fedoraproject.org/rpms/strawberry.git /var/lib/mock/f40-build-1443546-23577/root/chroot_tmpdir/scmroot/strawberry
Cloning into '/var/lib/mock/f40-build-1443546-23577/root/chroot_tmpdir/scmroot/strawberry'...
$ git fetch origin 79b4b75feab7d038b706b8070bea8b1bb4f0d3d8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/strawberry
 * [new ref]         79b4b75feab7d038b706b8070bea8b1bb4f0d3d8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 79b4b75 Enable the libvlc backend