$ git clone -n https://src.fedoraproject.org/rpms/dtkmultimedia.git /var/lib/mock/f41-build-855850-167429/root/chroot_tmpdir/scmroot/dtkmultimedia
Cloning into '/var/lib/mock/f41-build-855850-167429/root/chroot_tmpdir/scmroot/dtkmultimedia'...
$ git fetch origin e8a6a5863f4f814ad32352bc32c10b86bdc7a515:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dtkmultimedia
 * [new ref]         e8a6a5863f4f814ad32352bc32c10b86bdc7a515 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e8a6a58 Fixed building with FFmpeg 7