$ git clone -n https://src.fedoraproject.org/rpms/ffmpeg.git /var/lib/mock/f41-build-812136-147713/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/f41-build-812136-147713/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git reset --hard 55ef1c245cee389f8849cab31b0d0af418a0e76f
HEAD is now at 55ef1c2 Rebuild for svt-av1 2.1.0