$ git clone -n https://src.fedoraproject.org/rpms/kdesdk-thumbnailers.git /var/lib/mock/f37-build-677203-76240/root/chroot_tmpdir/scmroot/kdesdk-thumbnailers
Cloning into '/var/lib/mock/f37-build-677203-76240/root/chroot_tmpdir/scmroot/kdesdk-thumbnailers'...
$ git reset --hard 8166a70cffb2dd2320c2074300662dbd3de3da14
HEAD is now at 8166a70 fix: update spec file