$ git clone -n https://src.fedoraproject.org/rpms/kdegraphics-thumbnailers.git /var/lib/mock/f41-build-side-1-2751253-31100/root/chroot_tmpdir/scmroot/kdegraphics-thumbnailers
Cloning into '/var/lib/mock/f41-build-side-1-2751253-31100/root/chroot_tmpdir/scmroot/kdegraphics-thumbnailers'...
$ git fetch origin da48caa361db88507feeeacd9ef7a585cc36f7ff:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kdegraphics-thumbnailers
 * [new ref]         da48caa361db88507feeeacd9ef7a585cc36f7ff -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at da48caa 24.08.1